Soap is ______...? Mcqs

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Soap is ______...?

(A) Acid
(B) Chemical

(C) Powder
(D) Salt

βœ… Correct Answer: Salt

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

NASA’s ________ program aims to land humans on the moon again in 2024....?

(A) Artemis
(B) Arshamedis

(C) Arsenimdo
(D) Bertonies

βœ… Correct Answer: Artemis

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The SI unit of β€œPressure” is ______...?

(A) Henry
(B) Pascal

(C) Joule
(D) None of these

βœ… Correct Answer: Pascal

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

About ______ of the body weight of a mammal is water....?

(A) 70%
(B) 75%

(C) 80%
(D) 90%

βœ… Correct Answer: 70%

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Atomic mass of an element is equal to ______...?

(A) Mass of protons and neutrons
(B) Mass of protons and electrons

(C) Mass of electrons and neutrons
(D) Mass of protons only

βœ… Correct Answer: Mass of protons and neutrons

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Scurvy is caused due to the deficiency of ___________...?

(A) Vitamin A
(B) Vitamin D

(C) Vitamin C
(D) None of these

βœ… Correct Answer: Vitamin C

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Smoke is an solution of _________...?

(A) Solid in solid
(B) Solid in liquid

(C) Solid in gas
(D) Gas in gas

βœ… Correct Answer: Solid in gas

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The process of photosynthesis produces glucose and ______...?

(A) Carbon dioxide
(B) Oxygen

(C) Water
(D) Carbo monoxide

βœ… Correct Answer: Carbon dioxide

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

If we dissolve sand into the water, then the mixture is said to be _______...?

(A) Solution
(B) Suspension

(C) Colloids
(D) Concentrated solution

βœ… Correct Answer: Suspension

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A balanced diet quality formula recommended by World Health Organization is ____________....?

(A) Carbohydrates 58% + Proteins 12% + Fats 30%
(B) Mineral+Proteins+Fats

(C) Fats+Proteins+Minerals
(D) None of these

βœ… Correct Answer: Carbohydrates 58% + Proteins 12% + Fats 30%

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The S. I. unit of refractive index is _______...?

(A) meter
(B) cm

(C) watt
(D) no unit

βœ… Correct Answer: no unit

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Vernal equinox of northern hemisphere in March marks season of __________ ...?

(A) Spring
(B) Summer

(C) Winter
(D) Autumn

βœ… Correct Answer: Spring

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Places where the temperature of air is above freezing point of the water, the precipitation will be in the form of ________ ...?

(A) Hailstorms
(B) Thunders

(C) Rain
(D) Lightning

βœ… Correct Answer: Rain

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Water soluble Vitamins are _________...?

(A) A & D vitamins
(B) B & C vitamins

(C) A & K vitamins
(D) B & K vitamins

βœ… Correct Answer: B & C vitamins

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The centrifuge machine used for separation of _______...?

(A) Juice
(B) pH

(C) Mud
(D) Crystal

βœ… Correct Answer: Mud

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Sounds travel faster through solids than _______...?

(A) Liquid
(B) Gases

(C) Solids
(D) Both A and B

βœ… Correct Answer: Both A and B

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Change of state form liquid to solid is _________...?

(A) Boiling
(B) Freezing

(C) Evaporation
(D) None of these

βœ… Correct Answer: Freezing

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a ____________...?

(A) Diatonic scale
(B) Fahrenheit Scale

(C) Richter scale
(D) Celsius Scale

βœ… Correct Answer: Richter scale

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Enzymes are ______...?

(A) Steroid in nature
(B) Protein in nature

(C) Lipid in nature
(D) Carbohydrate in nature

βœ… Correct Answer: Protein in nature

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Bile is released from ______...?

(A) Pancreas
(B) Stomach

(C) Liver
(D) Gallbladder

βœ… Correct Answer: Liver

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The thermosphere extends from an altitude of ________ to the base of ________ at ________...?

(A) 75 km, Mesosphere, 670 km
(B) 80 km, Ionosphere, 680 km

(C) 85 km, Exosphere, 690 km
(D) 90 km, Ozone Layer , 690 km

βœ… Correct Answer: 85 km, Exosphere, 690 km

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The point that lies directly above the source of an earthquake is known as _______________ ...?

(A) Earthquake Center
(B) Epicenter

(C) Gravitational Center
(D) Geological Center

βœ… Correct Answer: Epicenter

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

What is the molecular formula for Nitric acid ________ ...?

(A) HNO2
(B) HNO3

(C) HN2O2
(D) H2NO4

βœ… Correct Answer: HNO3

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Circadian Rhythm refers to _____________...?

(A) Planetary movements
(B) Formation of galaxies

(C) Human body cycles
(D) Calisthenics

βœ… Correct Answer: Human body cycles

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Volvox is a polyphyletic genus of _______...?

(A) Green algae
(B) Red algae

(C) Brown algae
(D) None of these

βœ… Correct Answer: Green algae

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The mesosphere ranges from ________ to _________...?

(A) 46 km to 85 km
(B) 48 km to 85 km

(C) 50 km to 85 km
(D) 52 km to 85 km

βœ… Correct Answer: 50 km to 85 km

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

An example of true solution is ______...?

(A) Solution of starch
(B) Solution of soap

(C) Ink in water
(D) Tooth paste

βœ… Correct Answer: Ink in water

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The automatic process of altering focus to get sharper image of near object is ______...?

(A) Vision
(B) Accommodation

(C) Focus
(D) All of these

βœ… Correct Answer: Accommodation

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Diffusion is a _____ process, which does not require energy input....?

(A) Active
(B) Fast

(C) Passive
(D) Slow

βœ… Correct Answer: Passive

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The earth’s atmosphere is divided into layers based on the vertical profile of __________...?

(A) Air pressure
(B) Air temperature

(C) Air density
(D) Wind speed

βœ… Correct Answer: Air temperature

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The large muscles of arm is ______...?

(A) Bicep
(B) Tricep

(C) Tetracep
(D) Pentacep

βœ… Correct Answer: Tricep

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The average heartbeat per minute in a normal man is _________...?

(A) 50
(B) 70

(C) 80
(D) 100

βœ… Correct Answer: 70

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Cusec is a unit of _________...?

(A) Area
(B) Time

(C) Distance
(D) mass

βœ… Correct Answer: E. None of these

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The bodyguard of the Earth is __________ that save the Earth from many Comets and Asteroids....?

(A) Mars
(B) Saturn

(C) Uranus
(D) Jupiter

βœ… Correct Answer: Jupiter

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

1 Carat is equal to __________...?

(A) 0.2 g
(B) 0.3 g

(C) 0.4 g
(D) 0.5 g

βœ… Correct Answer: 0.2 g

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

WBCs are also called as _________...?

(A) Leukocytes
(B) Lymphocytes

(C) Nucleotides
(D) Erythrocytes

βœ… Correct Answer: Leukocytes

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Rainbow is seen after rain because of hanging molecules of water which act as __________...?

(A) Lens
(B) Prism

(C) Mirror
(D) Slabs

βœ… Correct Answer: Prism

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Alzheimer’s disease in human beings is characterized by the degeneration of _______...?

(A) Kidney cells
(B) Nerve cells

(C) Liver cells
(D) Spleen cells

βœ… Correct Answer: Nerve cells

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

SI unit of Illumination is ________...?

(A) Candela
(B) Flux

(C) Lux
(D) None of these

βœ… Correct Answer: Lux

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Deficiency of vitamin E in the human body causes __________...?

(A) Muscle weakness and vision problem
(B) Bone problem

(C) Rickets
(D) Osteoporosis

βœ… Correct Answer: Muscle weakness and vision problem

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Enzymes are organic catalysts made up of __________...?

(A) Carbohydrates
(B) Proteins

(C) Nucleic Acid
(D) Fats

βœ… Correct Answer: Proteins

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The process of sublimation _______...?

(A) A solid turns directly into a liquid
(B) A liquid turns directly into a gas

(C) A gas turns directly into a liquid
(D) A solid turns directly into a gas

βœ… Correct Answer: A solid turns directly into a gas

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Another name for a supercomputer is a ______...?

(A) High-performance computer
(B) Mainframe computer

(C) Maxi computer
(D) None

βœ… Correct Answer: High-performance computer

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The group containing only electromagnetic waves is ______...?

(A) Light waves, Radio waves, Microwaves
(B) Light waves, Radio waves, Sound waves

(C) Light waves, Sound waves, Microwaves
(D) Radio waves, Sound waves, Microwaves

βœ… Correct Answer: Light waves, Radio waves, Microwaves

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The biggest planet in solar system is ______ and having _____ moons...?

(A) Uranus , Sixteen
(B) Jupiter, Seventy-nine

(C) Saturn, Sixteen
(D) Uranus, two

βœ… Correct Answer: Jupiter, Seventy-nine

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

According to Big Bang Theory, the Universe began about __________ billion years ago....?

(A) 10 – 20
(B) 20 – 30

(C) 30 – 40
(D) 40 – 50

βœ… Correct Answer: 10 – 20

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The internal condition of an organism is referred as ______...?

(A) Homeostasis
(B) Internal environment

(C) Internal metabolism
(D) Feedback mechanism

βœ… Correct Answer: Internal environment

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Alcohol and antibiotics on large scale production by organism is an area of ______...?

(A) Environmental biotechnology
(B) Fermentation

(C) Biotechnology in industry
(D) Medicinal biotechnology

βœ… Correct Answer: Biotechnology in industry

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Other name of platelets _______...?

(A) Erythrocytes
(B) Leukocytes

(C) thrombocytes
(D) None of these

βœ… Correct Answer: thrombocytes

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The average adult has a blood volume of about __________ liters....?

(A) 4
(B) 5

(C) 6
(D) 7

βœ… Correct Answer: 5

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The gravitational pull at the lunar surface is ________ of Earth...?

(A) 1/3
(B) 1/4

(C) 1/5
(D) 1/6

βœ… Correct Answer: 1/6

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Cataract is a disease of ________...?

(A) Eyes
(B) Throat

(C) Lungs
(D) Circulatory system

βœ… Correct Answer: Eyes

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Elements which have same number of protons but different number of neutrons are called as _________ ...?

(A) Isotopes
(B) Isomers

(C) Allotropes
(D) Allomers

βœ… Correct Answer: Isotopes

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Main and excessive part of plasma consists of ________...?

(A) Carbon dioxide
(B) Oxygen

(C) Water
(D) Glucose

βœ… Correct Answer: Water

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Stars are huge balls of gas mainly consist of _______ and ________...?

(A) Oxygen, Nitrogen
(B) Helium, Oxygen

(C) Hydrogen, Helium
(D) Nitrogen, Carbon

βœ… Correct Answer: Hydrogen, Helium

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

There are almost _______of nephrons in the each kidney in human body...?

(A) 5 million
(B) 3 million

(C) 1 million
(D) 10 million

βœ… Correct Answer: 1 million

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Deficiency of Vitamin-A results in __________...?

(A) Night blindness
(B) rickets

(C) scurvy
(D) hair fall

βœ… Correct Answer: Night blindness

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The shielding effect across the period _______...?

(A) Increases
(B) Decrease

(C) Moderate
(D) Same

βœ… Correct Answer: Decrease

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The nearest planet to the Earth is _________...?

(A) Venus
(B) Mercury

(C) Mars
(D) Moon

βœ… Correct Answer: Venus

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The importance of perspiration is to ___________...?

(A) Eliminate body odours
(B) Improve the general health

(C) Open the pores in the skin
(D) Regulate body temperature

βœ… Correct Answer: Regulate body temperature

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

An Average Hummingbird’s heart rate per minute is __________....?

(A) 500 times
(B) 1000 times

(C) more than 1000 times
(D) more than 1200 times

βœ… Correct Answer: more than 1200 times

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Two fluorine atoms share one electron each in their outermost shell to achieve electronic configuration of ______...?

(A) Xe
(B) Ar

(C) Kr
(D) Ne

βœ… Correct Answer: Ne

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The percentage of plasma in human Blood is _________...?

(A) 50%
(B) 55%

(C) 60%
(D) 80%

βœ… Correct Answer: 55%

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The sun is _________times bigger than the Earth....?

(A) 105
(B) 107

(C) 109
(D) 111

βœ… Correct Answer: 109

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

There are ______ themes in geography....?

(A) Three
(B) Four

(C) Five
(D) Seven

βœ… Correct Answer: Five

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A transformer works on the principle of _______________...?

(A) Self induction
(B) Mutual induction

(C) Generator
(D) Inverter

βœ… Correct Answer: Mutual induction

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

If an object absorbs all entire component/seven colours of light, it appears in ________ colour....?

(A) White
(B) Black

(C) Dark
(D) Green

βœ… Correct Answer: Black

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Gravitation force is ______ of the medium between the objects....?

(A) Dependent
(B) Independent

(C) Both 'a' and 'b'
(D) None of these

βœ… Correct Answer: Independent

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

When Earth is between the Moon and the Sun, this forms a shadow of the Earth, and the Moon passes through this shadow of the Earth, causing a ______...?

(A) Solar Eclipse
(B) Lunar Eclipse

(C) Moon Shadow
(D) Earth Shadow

βœ… Correct Answer: Lunar Eclipse

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

According to quantum theory of light, photons are _______...?

(A) Waves
(B) Particles

(C) Energy packets
(D) Electromagnetic

βœ… Correct Answer: Energy packets

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Lux is a unit of __________...?

(A) Luminous Flux
(B) Illumination

(C) Luminous Intensity
(D) Focus

βœ… Correct Answer: Illumination

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

JAUNDICE is the disease of __________...?

(A) Heart
(B) Liver

(C) Lungs
(D) Brain

βœ… Correct Answer: Liver

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The lifespan of Red Blood Cells is __________ days...?

(A) 60
(B) 120

(C) 180
(D) 240

βœ… Correct Answer: 120

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Input, processing, output. and storage are collectively referred to as ______...?

(A) Information processing cycle
(B) Hardware life cycle

(C) Software life cycle
(D) Information technology

βœ… Correct Answer: Information processing cycle

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A three year child has _______ teeth...?

(A) 20
(B) 30

(C) 10
(D) None of these

βœ… Correct Answer: 20

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The rocks formed out of layers of sediment bonded together are known as _______________...?

(A) Metamorphic rocks
(B) Sedimentary rocks

(C) Igneous rocks
(D) All of the above

βœ… Correct Answer: Sedimentary rocks

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The muscle which is responsible to straighten the limb is _______...?

(A) Ligament
(B) Skeleton muscle

(C) Flexor
(D) Extensor

βœ… Correct Answer: Extensor

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The gradual physiological adjustment to slowly changing new environmental conditions is known as _____________________...?

(A) Selection
(B) Introduction

(C) Acclimatization
(D) Quarantine

βœ… Correct Answer: Acclimatization

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Jupiter has ________ known moons....?

(A) 62
(B) 73

(C) 79
(D) 53

βœ… Correct Answer: 79

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Numerical value of G is ______...?

(A) G = 6.673 10^-11 Nm^2 kg^-2
(B) G = 6.673 10^11 Nm^2 kg^-2

(C) G = 6.763 10^-11 Nm^2 kg^-2
(D) G = 6.763 10^11 Nm^2 kg^-2

βœ… Correct Answer: G = 6.673 10^-11 Nm^2 kg^-2

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Burning of wood is a ______ change....?

(A) Chemical
(B) Physical

(C) Temporary
(D) Both A and B

βœ… Correct Answer: Chemical

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A Spectroscope is used to _______...?

(A) Measure the distance of a star from Earth
(B) Identify the chemical elements present in a star

(C) Determine the temperature of a star
(D) Calculate the velocity of a star

βœ… Correct Answer: Identify the chemical elements present in a star

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Pollutants that are introduced into the environment by human activity are called as ___________...?

(A) Qualitative pollutants
(B) Quantitative pollutants

(C) Anthropogenic pollutant
(D) All of Above

βœ… Correct Answer: Anthropogenic pollutant

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The taste of water is ______...?

(A) Sour
(B) Bitter

(C) Sweet
(D) Tasteless

βœ… Correct Answer: Tasteless

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

According to Quark theory, there are _________ elementary particles....?

(A) Three
(B) Six

(C) Nine
(D) Ten

βœ… Correct Answer: Six

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Metabolic reactions are _______...?

(A) Constructive reactions
(B) Destructive reactions

(C) Inhibiting reactions
(D) Both A and B

βœ… Correct Answer: Both A and B

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A telescope is an instrument that gathers _______ from distant sources....?

(A) Sound
(B) Light

(C) Heat
(D) Water

βœ… Correct Answer: Heat

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

People living in high altitudes (like mountains) usually have a _________...?

(A) smaller number of Red Blood Cells
(B) larger number of Red Blood Cells

(C) smaller number of White Blood Cells
(D) larger number of White Blood Cells

βœ… Correct Answer: larger number of Red Blood Cells

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Sound travel faster in solid as compare to gases because of ______...?

(A) Gas molecules are packed loosely
(B) Sound does not travel faster through a solid than a gas

(C) Solid molecules are packed tightly
(D) Gas molecules move faster

βœ… Correct Answer: Solid molecules are packed tightly

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Combustion can not take place without __________...?

(A) Hydrogen
(B) Air

(C) Oxygen
(D) Argon

βœ… Correct Answer: Air

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Saffron is obtained from which among the following parts of the plant ________...?

(A) Anther
(B) Stigma

(C) Stamen
(D) Pollen

βœ… Correct Answer: Stigma

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

If the material recovers the original dimensions, when an external force is removed, this deformation is known as ______ deformation....?

(A) Inelastic
(B) Permanent

(C) Elastic
(D) Irreversible

βœ… Correct Answer: Elastic

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Granite is a____________...?

(A) Metamorphic rock
(B) Igneous rock

(C) Sedimentry rock
(D) None of these

βœ… Correct Answer: Igneous rock

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

During global warming, the percentage of carbon dioxide has ______...?

(A) Remained unchanged
(B) Reduced in atmosphere

(C) Increased in atmosphere
(D) None of these

βœ… Correct Answer: Increased in atmosphere

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Deficiency of Vitamin __________ causes Sailors Disease in human...?

(A) Vitamin A
(B) Vitamin K

(C) Vitamin C
(D) Vitamin D

βœ… Correct Answer: Vitamin C

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Ohm's law states that _______...?

(A) Resistance increases as current increases
(B) Resistance decreases as current increases

(C) Resistance increases as voltage increases
(D) Current increases as voltage increases

βœ… Correct Answer: Current increases as voltage increases

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Newton's law of gravitation is consistent with Newton's _________ law of motion....?

(A) 1st
(B) 2nd

(C) 3rd
(D) All of them

βœ… Correct Answer: 3rd

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Basidiospores are considered to be a major source of ___________...?

(A) airborne allergens
(B) water borne allergens

(C) animal faeces
(D) bio-weapon

βœ… Correct Answer: airborne allergens

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Tropism mostly refers to as_______...?

(A) Bird migration
(B) Directional growth of a plant

(C) Longevity of animal species
(D) Behavioral pattern of human

βœ… Correct Answer: Directional growth of a plant

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Spinal card controls all ___________...?

(A) Sexual activities
(B) Thinking activities

(C) Reflex activities
(D) none

βœ… Correct Answer: Reflex activities

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Scalar quantities have ______ and suitable unit....?

(A) Magnitude
(B) Direction

(C) Both a and b
(D) None of them

βœ… Correct Answer: Magnitude

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The most abundant constituent in Air is ______...?

(A) Hydrogen
(B) Oxygen

(C) Nitrogen
(D) Carbon Dioxide

βœ… Correct Answer: Nitrogen

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Approximate age of earth is ________...?

(A) 4.14 billion years
(B) 4.64 billion years

(C) 4.54 billion years
(D) 4.34 billion years

βœ… Correct Answer: 4.54 billion years

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Example of gas having monoatomic molecules is ___________ ...?

(A) Nitrogen
(B) Nydrogen

(C) Neon and argon
(D) Oxygen and nitrogen

βœ… Correct Answer: Neon and argon

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Material for rain-proof coats and tents owe their water proof properties to ________...?

(A) Surface tension
(B) Viscosity

(C) Specific gravity
(D) Elasticity

βœ… Correct Answer: Surface tension

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

All matter is made of ___________...?

(A) Air
(B) Water

(C) Vibrations
(D) Atoms

βœ… Correct Answer: Atoms

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Fertilizers are substances containing chemical elements such as manure or mixture of ______...?

(A) Lipids
(B) Carbohydrates

(C) Nitrates
(D) Proteins

βœ… Correct Answer: Nitrates

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A binocular uses _________ prisms to see distant objects....?

(A) Porro
(B) Schmidt

(C) Fresnel
(D) Kepler

βœ… Correct Answer: Porro

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Symptoms of vitamin b7 deficiency are known to ______________....?

(A) Pellagra
(B) Hair Loss

(C) Muscle weakness
(D) Xerophthalmia

βœ… Correct Answer: Hair Loss

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

USB stands for ______...?

(A) Universal serial Bussiness
(B) Universal Serial Bus

(C) Universal Secondary Bus
(D) Unary Serial Bus

βœ… Correct Answer: Universal Serial Bus

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A D.C motor converts _______...?

(A) Mechanical energy into electrical energy
(B) Mechanical energy into chemical energy

(C) Electrical energy into mechanical energy
(D) Electrical energy into chemical energy

βœ… Correct Answer: Electrical energy into mechanical energy

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The moon’s surface temperature varies from about ________ to _________ ...?

(A) – 173 degrees Celsius at night to 127 degrees Celsius during the day
(B) – 172 degrees Celsius at night to 172 degrees Celsius during the day

(C) Remains constant during day and night
(D) – 170 degrees Celsius at night to 107 degrees Celsius during the day

βœ… Correct Answer: – 173 degrees Celsius at night to 127 degrees Celsius during the day

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

To illuminate the inaccessible places in the tooth, dentists use ______...?

(A) Convex mirror
(B) Concave lens

(C) Convex lens
(D) Concave mirror

βœ… Correct Answer: Concave mirror

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Short-sightedness can be corrected by using ___________...?

(A) Convex lens
(B) Concave lens

(C) Convex-concave lens
(D) Concave-convex lens

βœ… Correct Answer: Concave lens

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

All of these are benefits of bacteria except ______...?

(A) Decomposition
(B) Oxygen Production

(C) Nitrogen Fixation
(D) None of these

βœ… Correct Answer: Oxygen Production

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In middle latitudes, which cloud will have the lowest base ________________________ ...?

(A) Cirrostratus
(B) Stratocumulus

(C) Altocumulus
(D) Cirrus

βœ… Correct Answer: Stratocumulus

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A body can escape the gravitational pull of the earth if it is thrown up with a velocity of ________ miles/second ...?

(A) 35
(B) 25

(C) 12
(D) 07

βœ… Correct Answer: 07

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Analytical Chemistry deals with instruments and methods to ______ identify and quantify the matter....?

(A) Mix
(B) Separate

(C) Differentiate
(D) Manipulate

βœ… Correct Answer: Separate

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Fog is an example of _________...?

(A) Gas in gas
(B) Gas in liquid

(C) Liquid in Gas
(D) Liquid in liquid

βœ… Correct Answer: Liquid in Gas

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Pregnancy time period of β€œmice” is ___________...?

(A) 2 weeks
(B) 2.5 weeks

(C) 3 weeks
(D) 4 weeks

βœ… Correct Answer: 3 weeks

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Substance whose atoms can be split are known as __________ materials....?

(A) Fusionable
(B) Fissionable

(C) Combustible
(D) None of these

βœ… Correct Answer: Fissionable

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Lenses form images through ______...?

(A) Dispersion
(B) Diffraction

(C) Refraction
(D) Reflection

βœ… Correct Answer: Refraction

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

What is the number of known crystalline phases of water ________...?

(A) 4
(B) 8

(C) 17
(D) 18

βœ… Correct Answer: 18

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Microphone converts sound energy into ___________...?

(A) Microwaves
(B) Electrical signals

(C) Optical Signals
(D) Heat energy

βœ… Correct Answer: Electrical signals

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The quantity of matter in an object is its ________...?

(A) Force
(B) Mass

(C) Weight
(D) None of these

βœ… Correct Answer: Mass

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Proton number is denoted by symbol __________ ...?

(A) M
(B) Z

(C) P
(D) A

βœ… Correct Answer: Z

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Year is longest on : _____________...?

(A) Mercury
(B) Venus

(C) Mars
(D) The Earth

βœ… Correct Answer: Venus

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Heat capacity is the product of mass and _______...?

(A) Boiling point
(B) Freezing point

(C) Energy
(D) Specific heat of material

βœ… Correct Answer: Specific heat of material

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The study of fish is known as ________...?

(A) Entomology
(B) Ichthyology

(C) Ecology
(D) None of these

βœ… Correct Answer: Ichthyology

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

What is the addictive drug in tobacco ______________...?

(A) Ethanol
(B) Nicotine

(C) Ammonia
(D) Tar

βœ… Correct Answer: Nicotine

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The planets visible to us without using a telescope are __________...?

(A) 3
(B) 4

(C) 5
(D) 6

βœ… Correct Answer: 5

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Instrument used for measuring very high temperature is __________...?

(A) Pyroscope
(B) Pyrometer

(C) Seismograph
(D) Xylometer

βœ… Correct Answer: Pyrometer

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The type of electromagnetic wave used in security scanners at night is ______...?

(A) Microwaves
(B) Infra-red

(C) Radio waves
(D) X-ray

βœ… Correct Answer: Infra-red

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Enzyme changes in pH can cause enzymes to ______...?

(A) Denature
(B) Activate

(C) Inhibit
(D) Stabilize

βœ… Correct Answer: Denature

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Which vegetable is also a flower __________...?

(A) Lady Finger
(B) Broccoli

(C) Tomato
(D) None of these

βœ… Correct Answer: Broccoli

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The point where the enzyme is most active is known as ______...?

(A) Neutral pH
(B) Acidic pH

(C) Basic pH
(D) Optimum pH

βœ… Correct Answer: Optimum pH

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The molecular mass of Water molecule is __________...?

(A) 16amu
(B) 17amu

(C) 18amu
(D) 20amu

βœ… Correct Answer: 18amu

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A convex mirror always ___________ ...?

(A) Forms a real image
(B) Forms a virtual image

(C) Forms an inverted image
(D) Produces a larger image

βœ… Correct Answer: Forms a virtual image

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Numerical value of ______ remains constant every where....?

(A) g
(B) G

(C) F
(D) W

βœ… Correct Answer: G

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Instrument of rain gauge is _________...?

(A) Drosometer
(B) Ombrometer

(C) Micrometer
(D) Pyrometer

βœ… Correct Answer: Ombrometer

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

All electromagnetic waves travel through a vacuum at ______...?

(A) The different speed
(B) The same speed

(C) The increasing speed
(D) The decreasing speed

βœ… Correct Answer: The same speed

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The color of blood is red due to __________...?

(A) Haemoglobin
(B) Neutrophils

(C) Esinophils
(D) Hematocrit

βœ… Correct Answer: Haemoglobin

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The fluid part of blood is known as __________...?

(A) plasma
(B) platelets

(C) blood cells
(D) None of these

βœ… Correct Answer: plasma

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The products of the reaction between carbon dioxide and water are ______...?

(A) Glucose (C6H12O6) and Nitrogen (N2)
(B) Glucose (C6H12O6) and Oxygen (O2)

(C) Starch (C6H10O5) and Water (H2O)
(D) Cellulose (C6H10O5) and Carbon Monoxide (CO)

βœ… Correct Answer: Glucose (C6H12O6) and Oxygen (O2)

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Dr. James Watson discovered the structure of DNA in __________...?

(A) 1953
(B) 1955

(C) 1957
(D) 1857

βœ… Correct Answer: 1953

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Paleontology is the study of: _____________...?

(A) Organic particles in the air
(B) Ancient Life and Fossils

(C) How bodily structures are put together in an organism
(D) How living things interact with each other and their environment

βœ… Correct Answer: Ancient Life and Fossils

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The blurred image is formed in front of eyes due to ______...?

(A) Light focused in front of the retina
(B) Light focused behind the retina

(C) Light focused at a point on retina
(D) Light focused at a point beyond retina

βœ… Correct Answer: Light focused in front of the retina

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The extremely cold temperatures in the polar region of moon mean that it can act as a kind of __________ where things do not undergo much change....?

(A) Time capsule
(B) Light capsule

(C) Meta capsule
(D) Natural capsule

βœ… Correct Answer: Time capsule

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A radioactive nuclide emits a Ξ²-particle. The atomic number (proton number) of the nucleus number of ______...?

(A) Stays the same
(B) Decreases by 2

(C) Increases by 1
(D) Decreases by 4

βœ… Correct Answer: Increases by 1

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Chromosomes are made up of __________ ...?

(A) DNA only
(B) DNA and RNA

(C) Proteins only
(D) DNA and Proteins

βœ… Correct Answer: DNA and Proteins

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

NH3 can be a base according to ______...?

(A) Arrhenius theory
(B) Bronsted-Lowery theory

(C) Lewis theory
(D) Both b and c

βœ… Correct Answer: Both b and c

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In 2013, Planck measured the age of the universe at ___________...?

(A) 13.82 billion years
(B) 4.53 billion years

(C) 4.6 billion years
(D) 4.53 billion years

βœ… Correct Answer: 13.82 billion years

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Barnacles growing on the back of whale is an example for ________________...?

(A) mutualism
(B) parasitism

(C) amensalism
(D) commensalism

βœ… Correct Answer: commensalism

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The network of blood capillaries present in the layer of skin ______...?

(A) Epidermis
(B) Dermis

(C) Hypodermis
(D) Endodermis

βœ… Correct Answer: Dermis

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Highly intelligent Mammals are_________...?

(A) rat
(B) dolphin

(C) bat
(D) Elephant

βœ… Correct Answer: dolphin

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Orbital period of the planet Mercury around the sun is _____________...?

(A) 88 days
(B) 365 days

(C) 2 years
(D) 98 days

βœ… Correct Answer: 88 days

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Molasses is a byproduct of ______ Factory ...?

(A) Fertilizer
(B) Cotton seed oil

(C) Sugar
(D) Banaspati Ghee

βœ… Correct Answer: Sugar

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Animal and Plant bodies contain ________ of water....?

(A) 75%
(B) 72%

(C) 70%
(D) 73%

βœ… Correct Answer: 70%

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The type/s of pollution is/are ______...?

(A) Air Pollution
(B) Water Pollution

(C) Land Pollution
(D) All of these

βœ… Correct Answer: All of these

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Sunsets on Mars are _________...?

(A) Red
(B) Blue

(C) Yellow
(D) Orange

βœ… Correct Answer: Blue

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The waves that have maximum penetrating power to treat tumors are ______...?

(A) Ultraviolet radiation
(B) Microwaves

(C) Gamma-rays
(D) Radio waves

βœ… Correct Answer: Gamma-rays

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The valency of carbon Atom is __________ ...?

(A) 1
(B) 2

(C) 3
(D) 4

βœ… Correct Answer: 4

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Value of 1 Farady is equal to ______...?

(A) 9.65 C
(B) 9650 C

(C) 96500 C
(D) 965 C

βœ… Correct Answer: 96500 C

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

During rainy season Wooden doors are difficult to open or closure because of ________ ...?

(A) Plasmolysis
(B) Imbibition

(C) Osmosis
(D) Diffusion

βœ… Correct Answer: Imbibition

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A burning candle is an example of ______ state of matter....?

(A) Gas
(B) Liquid

(C) Solid
(D) All three

βœ… Correct Answer: All three

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Which pollutant from motor car exhaust causes mental disease _____...?

(A) Carbon dioxide
(B) Lead

(C) Sulpher Dioxide
(D) Mercury

βœ… Correct Answer: Lead

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Solution is a mixture of ______...?

(A) Mixture and Compound
(B) Element and Mixture

(C) Solvent and Compound
(D) Solute and Solvent

βœ… Correct Answer: Solute and Solvent

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Toy age refers to __________...?

(A) Early childhood
(B) Late childhood

(C) Baby hood
(D) All of Above

βœ… Correct Answer: Early childhood

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Primatology is the study of: _________...?

(A) Human Behavior
(B) Primates

(C) Animals and Plants
(D) Forests

βœ… Correct Answer: Primates

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Bats can also fly in dark because they are capable of taking the help of _________...?

(A) Ultraviolet Waves
(B) Ultrasonic Waves

(C) Electromagnetic Waves
(D) Special Retina

βœ… Correct Answer: Ultrasonic Waves

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The most abundant element in human body is __________...?

(A) Hydrogen
(B) Blood

(C) Oxygen
(D) Protein

βœ… Correct Answer: Oxygen

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Inspiration involves ______...?

(A) Contraction of intercostals muscles
(B) Contraction of diaphragm

(C) Inward movement of ribs
(D) Both a and b

βœ… Correct Answer: Both a and b

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Boolean expression of an AND gate is ______...?

(A) A . B
(B) A + B

(C) A x B
(D) None of these

βœ… Correct Answer: A . B

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Dry ice is ___________...?

(A) Methane hydrate
(B) Liquid Nitrogen

(C) Solid Carbon dioxide
(D) Frozen Water

βœ… Correct Answer: Solid Carbon dioxide

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Drugs for treatment of rheumatoid arthritis can be obtained from ______...?

(A) Animals
(B) Minerals

(C) Plants
(D) Micro organisms

βœ… Correct Answer: Minerals

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The use of potassium hydroxide produced a ________...?

(A) Hard soap
(B) Soft soap

(C) Moderate soap
(D) All of these

βœ… Correct Answer: Soft soap

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Pluviometer measures ___________...?

(A) Wind
(B) Strength of Plywood

(C) Rainfall
(D) None of these

βœ… Correct Answer: Rainfall

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A shooting star is _________...?

(A) Sun
(B) A comet

(C) A meteor
(D) An steroid

βœ… Correct Answer: A meteor

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The velocity of a wave is equal to ______...?

(A) Wavelength x Frequency
(B) Wavelength / Frequency

(C) Frequency / Wavelength
(D) Wavelength + Frequency

βœ… Correct Answer: Wavelength x Frequency

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Sun is a __________...?

(A) Star
(B) Planet

(C) Asteroid
(D) Meteor

βœ… Correct Answer: Star

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Which of the following is not a primary colour ________....?

(A) Red
(B) Blue

(C) Green
(D) Yellow

βœ… Correct Answer: Green

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Sound waves are _________ waves....?

(A) Transverse
(B) Electromagnetic

(C) Longitudinal
(D) None of these

βœ… Correct Answer: Longitudinal

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A body is in equilibrium when it has ______...?

(A) Uniform speed
(B) Uniform acceleration

(C) Both a and b
(D) Zero acceleration

βœ… Correct Answer: Zero acceleration

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Amino acids are a product of the digestion of: ___________...?

(A) Carbohydrates
(B) Fats

(C) Proteins
(D) Vitamins

βœ… Correct Answer: Proteins

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The spray bottles used as window or household cleaner or perfume spray works on: __________...?

(A) Capillary action
(B) Bernoulli’s Principle

(C) Pascal’s Law
(D) Stoke’s Law

βœ… Correct Answer: Bernoulli’s Principle

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A movable pulley can _______...?

(A) Increase the input force
(B) Decrease the input force

(C) Change the direction of force
(D) Change the speed of force

βœ… Correct Answer: Decrease the input force

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Dyne is a unit of _______...?

(A) Quantity
(B) Force

(C) Pressure
(D) Depth

βœ… Correct Answer: Force

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Chiken egg is composed of _______ cells...?

(A) One cell
(B) 100 cells

(C) 1000 cells
(D) One million cells

βœ… Correct Answer: One cell

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Water covers __________ of the Earth’s surface...?

(A) 61%
(B) 67%

(C) 71%
(D) 76%

βœ… Correct Answer: 71%

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A saturated solution of KCl on heating becomes _______...?

(A) Unsaturated
(B) Supersaturated

(C) Diluted
(D) All of these

βœ… Correct Answer: Supersaturated

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

If an Opaque object is moved closer to the light source the shadow gets _______...?

(A) Smaller
(B) Very Smaller

(C) Bigger
(D) Older

βœ… Correct Answer: Bigger

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The primary function of the feathers in birds is to _________...?

(A) Provide insulation for preserving body heat
(B) Provide striking surface to the wings for flying

(C) Make the body surface waterproof
(D) impart coloration for species as well as sex recognition

βœ… Correct Answer: Provide striking surface to the wings for flying

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A right rope walker carries a long pole to ______...?

(A) Increase his weight
(B) Raise his centre of gravity

(C) Lower his centre of gravity
(D) Keep his centre of gravity in fixed position

βœ… Correct Answer: Lower his centre of gravity

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Nearest galaxy to our milky way is ________...?

(A) Messier 81
(B) Andromeda

(C) Triangulum
(D) Whirlpool

βœ… Correct Answer: Andromeda

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A fathom is equal to ________feets...?

(A) 6
(B) 5

(C) 4
(D) 3

βœ… Correct Answer: 6

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Sickle cell anemia is a _________...?

(A) Genetic disorder
(B) virus disease

(C) bacterial disease
(D) diseases due to vitamin deficiency

βœ… Correct Answer: Genetic disorder

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In an oscillating pendulum, the bob accelerates from its extreme position due to ______...?

(A) Inertia
(B) Tension in the string

(C) Wind
(D) Gravitational force

βœ… Correct Answer: Gravitational force

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The bread dough rises during alcoholic fermentation is due to _______...?

(A) Methyl alcohol
(B) CO2

(C) Ethyl alcohol
(D) H2O

βœ… Correct Answer: CO2

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Running water is required for breeding of ______...?

(A) Grass crap
(B) Silver fish

(C) Common crap
(D) Tilapia

βœ… Correct Answer: Grass crap

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Plants do exchange of gases through ______...?

(A) Roots
(B) Stomata

(C) Stem
(D) All of these

βœ… Correct Answer: All of these

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The materials required for respiration are ______...?

(A) Glucose (C6H12O6) and Oxygen (O2)
(B) Glucose (C6H12O6) and Water (H2O)

(C) Carbon Dioxide (CO2) and Water (H2O)
(D) Oxygen (O2) and Light Energy

βœ… Correct Answer: Glucose (C6H12O6) and Oxygen (O2)

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Earth’s axis is an imaginary ______...?

(A) Square
(B) Line

(C) Circle
(D) Dot

βœ… Correct Answer: Line

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Erythrocyte is another name for a ___________...?

(A) white blood Cells
(B) Platelet

(C) Red Blood cells
(D) Plasma

βœ… Correct Answer: Red Blood cells

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A colour blind person cannot see ______...?

(A) Anything
(B) Red

(C) White
(D) Black

βœ… Correct Answer: Red

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Lactose is ______...?

(A) Grape sugar
(B) Honey sugar

(C) Milk sugar
(D) Cane sugar

βœ… Correct Answer: Milk sugar

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Fundamental molecule produced during photosynthesis is ______...?

(A) Glucose
(B) Amino acid

(C) Fatty acid
(D) Nucleotide

βœ… Correct Answer: Glucose

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Nearest star to the sun is: ___________...?

(A) Proxima Centauri
(B) Alpha Scorpius

(C) Beta Orionis
(D) Vegetal

βœ… Correct Answer: Proxima Centauri

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Wood is the main raw material for the manufacture of ____________...?

(A) Paint
(B) Gun powder

(C) Paper
(D) Ink

βœ… Correct Answer: Paper

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The elements of VIIA group are known as ______...?

(A) Lanthanides
(B) Actinides

(C) Halogens
(D) Nobel Gases

βœ… Correct Answer: Halogens

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Head to tail rule can be used to add ______ forces....?

(A) Two
(B) Three

(C) Five
(D) Any number of

βœ… Correct Answer: Any number of

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The audible range of normal cat ear is _______...?

(A) 10 Hz to 31kHz
(B) 67 Hz to 45kHz

(C) 20 Hz to 20kHz
(D) 45 Hz to 64kHz

βœ… Correct Answer: 45 Hz to 64kHz

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Lactometer is a type of Hydrometer which is used to measure the specific gravity of _________...?

(A) Honey
(B) Water

(C) Milk
(D) olive oil

βœ… Correct Answer: Milk

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Scientific study of the Algae is known as ___________...?

(A) Phycology
(B) Pomology

(C) Oneriology
(D) Trichology

βœ… Correct Answer: Phycology

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

When two identical atoms share electron pairs and exert force on each other than bond form is ______...?

(A) Non-polar covalent bond
(B) Polar covalent bond

(C) Double covalent bond
(D) Coordinate covalent bond

βœ… Correct Answer: Non-polar covalent bond

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In the ball and bowl system, the mean position is at ______...?

(A) The earth
(B) Floor of the bowl

(C) Center of bowl
(D) Extreme position

βœ… Correct Answer: Center of bowl

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

There are ______types of respiration takes place in frog....?

(A) 1
(B) 2

(C) 3
(D) None of these

βœ… Correct Answer: 3

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The largest part of the human brain is ___________...?

(A) Medulla oblongata
(B) Cerebellum

(C) Cerebrum
(D) None of these

βœ… Correct Answer: Cerebrum

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The symbol denotes the proton number is ______...?

(A) P
(B) N

(C) Z
(D) A

βœ… Correct Answer: Z

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Silicon is an example of ______...?

(A) Conductor
(B) Insulator

(C) Resistor
(D) Semiconductor

βœ… Correct Answer: Semiconductor

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Approximate age of moon is _________...?

(A) 4.51 billion years
(B) 4.55 billion years

(C) 4.53 billion years
(D) 4.57 billion years

βœ… Correct Answer: 4.53 billion years

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Severe deficiency of Vitamin D results in __________....?

(A) scurvy
(B) rickets

(C) night blindness
(D) None of these

βœ… Correct Answer: rickets

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Selenology is the study of __________...?

(A) Stars
(B) Galaxy

(C) Moon
(D) Planets.

βœ… Correct Answer: Moon

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Burning of Fossil Fuels Results In ____________...?

(A) Increased oxygen level
(B) Decreases greenhouse gases

(C) Increased greenhouse gases
(D) Increased ethane level

βœ… Correct Answer: Increased greenhouse gases

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The shortest path of reflex action consists of _____...?

(A) 1 neuron
(B) 2 neurons

(C) 3 neurons
(D) Many neurons

βœ… Correct Answer: 2 neurons

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Despite the fluctuation in human body temperature. The temperature of human body remains at _________...?

(A) 35 °C
(B) 37 °C

(C) 42 °C
(D) 54 °C

βœ… Correct Answer: 37 °C

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A movable pulley is used as ______...?

(A) Speed multiplier
(B) Force multiplier

(C) Direction changer
(D) Load reducer

βœ… Correct Answer: Force multiplier

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Light travels in a ______...?

(A) Curved Path
(B) Zigzag Pattern

(C) Straight Line
(D) Circular Motion

βœ… Correct Answer: Straight Line

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Milk tastes sour when kept in the open for sometime due to the formation of __________...?

(A) lactic acid
(B) citric acid

(C) acetic acid
(D) carbonic acid

βœ… Correct Answer: lactic acid

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Smallest animal is _________...?

(A) Skunk
(B) Gorilla

(C) Tiger
(D) Cat

βœ… Correct Answer: Skunk

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Escape velocity depends on ________...?

(A) Mass of the object trying to escape
(B) Radius of the planet or celestial body

(C) Both mass and radius of the planet or celestial body
(D) The velocity of the rotating planet

βœ… Correct Answer: Both mass and radius of the planet or celestial body

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Ohm's law is not applicable to ______...?

(A) D.C. circuits
(B) Small resistors

(C) High currents
(D) Semiconductors

βœ… Correct Answer: Semiconductors

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Parsec is a unit of ___________...?

(A) Energy
(B) Time

(C) Power
(D) Distance

βœ… Correct Answer: Distance

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In group electron affinity values decreases from top to bottom because ______...?

(A) Atomic size normal
(B) Atomic size increases

(C) Atomic size decreases
(D) Atomic size same

βœ… Correct Answer: Atomic size increases

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Pomology is the study of: _________...?

(A) Mind
(B) Bones

(C) Fruits
(D) Birds

βœ… Correct Answer: Fruits

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Place directly above focus on Earth’s surface is known as _________...?

(A) Strike
(B) Comma

(C) Epicenter
(D) Origin

βœ… Correct Answer: Epicenter

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Lemon dissolution in water actually represents solute and solvent combination of ______...?

(A) Gas-liquid solution
(B) Liquid-liquid solution

(C) Solid-liquid solution
(D) Solid-solid solution

βœ… Correct Answer: Liquid-liquid solution

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Nitrogen occurs in plant and animals in the form of ___________...?

(A) Minerals
(B) Fats

(C) Carbohydrates
(D) Proteins

βœ… Correct Answer: Proteins

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Active site continuously changes it shapes until the substrate do not bind to it, is statement of ______...?

(A) Induce fit model
(B) Lock and key model

(C) Fluid mosaic model
(D) Both A and B

βœ… Correct Answer: Induce fit model

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Newton metre is a unit of __________....?

(A) Substance
(B) Length

(C) torque
(D) Work

βœ… Correct Answer: torque

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The temperature at which water boils depends mainly on ____________...?

(A) Air temperature
(B) Relative humidity

(C) Air pressure
(D) Air density

βœ… Correct Answer: Air pressure

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A (an) ________ is the smallest possible particle of an element that can combine to form new compounds....?

(A) Molecule
(B) Atom

(C) Compound
(D) Element

βœ… Correct Answer: Atom

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The number of facial bones in a human body ________...?

(A) 15
(B) 14

(C) 22
(D) 26

βœ… Correct Answer: 14

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Approximate age of sun is _________...?

(A) 4.4 billion years
(B) 4.5 billion years

(C) 4.6 billion years
(D) 4.7 billion years

βœ… Correct Answer: 4.6 billion years

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Another name of RDX is ___________...?

(A) Cyanohydrin
(B) Dextran

(C) Cyclohexane
(D) Cyclonite

βœ… Correct Answer: Cyclonite

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

pH value of water is _________...?

(A) 5
(B) 5-6

(C) 8.7-10.5
(D) 6.5-8.5

βœ… Correct Answer: 6.5-8.5

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Mohus scale is used for to measure ____________...?

(A) Hardness
(B) Humidity

(C) Pressure
(D) Temperature

βœ… Correct Answer: Hardness

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In Fahrenheit scale the boiling point of water is ______...?

(A) 208°F
(B) 210°F

(C) 212°F
(D) 214°F

βœ… Correct Answer: 212°F

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Galileo was an Italian astronomer who _________...?

(A) Developed the telescope
(B) Discovered four satellites of Jupiter

(C) Discovered that the movement of pendulum produces a regular time measurement
(D) All of the above

βœ… Correct Answer: All of the above

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The direction of electric force and electric field intensity is ______...?

(A) Parallel to each other
(B) Perpendicular to each other

(C) Opposite to each other
(D) In any direction

βœ… Correct Answer: Parallel to each other

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Which of the following are non-biodegradable materials ______...?

(A) Dead Animals
(B) Plastics

(C) Bread
(D) None of these

βœ… Correct Answer: Plastics

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Magnitude of energy released by an earthquake is calculated using ________...?

(A) Earthquake scale
(B) Seismic scale

(C) Richter scale
(D) Temblor scale

βœ… Correct Answer: C

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Stratosphere is the atmospheric layer that absorbs most of __________ that Earth receives from the Sun....?

(A) Infrared radiation
(B) Ultraviolet radiation

(C) Ozone layer
(D) Radio waves

βœ… Correct Answer: Ultraviolet radiation

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The male gonads in rabbit are ______...?

(A) Testis
(B) Ovaries

(C) Scrotal sac
(D) Vas deferens

βœ… Correct Answer: Testis

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A rocket needs the speed of _______ to escape from earth’s gravity...?

(A) 22 miles per second
(B) 15 miles per second

(C) 12 miles per second
(D) 7 miles per second

βœ… Correct Answer: 7 miles per second

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

What is it called when the Earth is closest to the sun _____________...?

(A) Aphelion
(B) Perihelion

(C) Apoapsis
(D) Periapsis

βœ… Correct Answer: Perihelion

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

During night plants give out more ______...?

(A) Carbon Dioxide
(B) Oxygen

(C) Hydrogen
(D) Nitrogen

βœ… Correct Answer: Carbon Dioxide

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

When a light ray enters from a denser medium to a rare medium, it bends ______...?

(A) Perpendicular to normal
(B) Parallel to normal

(C) Toward normal
(D) Away from normal

βœ… Correct Answer: Away from normal

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Bio elements considered as vital for life are ______ members or in numbers....?

(A) 13
(B) 12

(C) 14
(D) 16

βœ… Correct Answer: 16

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Which one is non flowering plant _______...?

(A) Moss
(B) Jasmine

(C) Sun Flower
(D) None of these

βœ… Correct Answer: Moss

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Which of the following is the largest gland of the Human body _________...?

(A) Lungs
(B) Liver

(C) Skin
(D) Gall Bladder

βœ… Correct Answer: Liver

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Yeasts feeds on sugar in the dough and produces ______ gas....?

(A) Oxygen
(B) Hydrogen

(C) Carbon dioxide
(D) Nitrogen

βœ… Correct Answer: Carbon dioxide

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Sunlight is a Great Source of ____________...?

(A) vitamin C
(B) vitamin D

(C) vitamin E
(D) vitamin K

βœ… Correct Answer: vitamin D

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Comets are made mostly of ______________...?

(A) Ice and dust
(B) Dust and lights

(C) Ice, dust and lights
(D) All of the above

βœ… Correct Answer: Ice and dust

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

If zero line of Vernier scale coincides with zero of main scale, then zero error is ______...?

(A) Positive
(B) Zero

(C) Negative
(D) One

βœ… Correct Answer: Zero

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Ξ±-radiation is _______...?

(A) A stream of fast-moving electrons
(B) A form of electromagnetic radiation

(C) Highly ionizing than Ξ³-radiation
(D) More penetrating than Ξ²-radiation

βœ… Correct Answer: Highly ionizing than Ξ³-radiation

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

What is the element required for solar energy conversion ______...?

(A) Ultra pure carbon
(B) Silicon

(C) Beryllium
(D) Tantalum

βœ… Correct Answer: Silicon

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Water vapor is ______________...?

(A) A gas
(B) A cloud droplet

(C) A rain drop
(D) A snowflake

βœ… Correct Answer: A gas

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Founder of modern astronomy was _________________...?

(A) Archimedes
(B) William Gilbert

(C) Nicolas Copernicus
(D) Michael Faraday

βœ… Correct Answer: Nicolas Copernicus

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Concave lenses are also known as ______...?

(A) Converging Lens
(B) Diverging Lens

(C) Cylindrical lens
(D) None

βœ… Correct Answer: Diverging Lens

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The most densest substance on the Earth is __________....?

(A) Platinum
(B) Copper

(C) Steel
(D) Osmium

βœ… Correct Answer: Osmium

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In the manufacture of banaspati ghee the gas used is __________...?

(A) Helium
(B) Hydrogen

(C) Oxygen
(D) Nitrogen

βœ… Correct Answer: Hydrogen

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Highest Clouds are ___________...?

(A) Cirrocumulus
(B) Cirrus

(C) Cirrostratus
(D) All of these

βœ… Correct Answer: All of these

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The mobility of liquids is lesser than ______...?

(A) Solids
(B) Gases

(C) Plasma
(D) Bose Einstein Condensate

βœ… Correct Answer: Gases

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Fatal degenerative lung disease caused by particulate asbestos is referred to as _____________...?

(A) asbestosis
(B) asthma

(C) allergy
(D) sinusitis

βœ… Correct Answer: asbestosis

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The freezing point depends upon _______...?

(A) Nature of liquid
(B) Pressure

(C) Temperature
(D) Volume

βœ… Correct Answer: Pressure

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

When oil and gas resources are burnt they kill many forests and lakes by ________________ ...?

(A) deforestation
(B) water pollution

(C) acid rain
(D) forest fire

βœ… Correct Answer: acid rain

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The three elements needed for healthy growth of plants are __________...?

(A) N, P, K
(B) N, C, P

(C) N, K,
(D) N, S, P

βœ… Correct Answer: N, P, K

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Plant stem that arise from buds on the base of parent plants are ______...?

(A) Bulb
(B) Rhizome

(C) Sucker
(D) Runner

βœ… Correct Answer: Sucker

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

When white light is passed through a prism, it splits into __________ colours....?

(A) 5
(B) 6

(C) 7
(D) 8

βœ… Correct Answer: 7

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A Reflecting telescope consists of _____...?

(A) A primary lens and A secondary lens
(B) A primary lens and A secondary mirror

(C) A primary and A secondary mirror
(D) A primary mirror and A secondary lens

βœ… Correct Answer: A primary and A secondary mirror

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Boiling point of pure water is __________...?

(A) 90’C
(B) 97’C

(C) 100’C
(D) None of these

βœ… Correct Answer: 100’C

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Soap is the term for a salts of a ______...?

(A) Carboxylic acid
(B) Citric acid

(C) Sulphuric acid
(D) Fatty acid

βœ… Correct Answer: Fatty acid

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Law of conservation of momentum defines that the total momentum of a system of two bodies before and after collision ______...?

(A) Remains constant
(B) Retains more momentum

(C) Losses some momentum
(D) None of the above is true

βœ… Correct Answer: Remains constant

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Speed of sound in air is _______km/h...?

(A) 1347
(B) 243

(C) 1235
(D) 1495

βœ… Correct Answer: 1235

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Colour of the plants is green due to the presence of _________....?

(A) Carbon dioxide
(B) Chlorophyll

(C) Urea
(D) Oxygen

βœ… Correct Answer: Chlorophyll

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Sun is moving around the centre of the galaxy at a velocity of _______ km/s...?

(A) 205
(B) 210

(C) 215
(D) 220

βœ… Correct Answer: 220

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Short-sight defect could be corrected by a _____________ lens...?

(A) concave lens
(B) convex lens

(C) converging lens
(D) none of these

βœ… Correct Answer: concave lens

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

What is the Molecular Formula for Glucose _______ ...?

(A) C4H10O6
(B) C5H11O6

(C) C6H12O6
(D) S6H12O6

βœ… Correct Answer: C6H12O6

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Matter exists in______ states....?

(A) One
(B) Three

(C) Five
(D) None of these

βœ… Correct Answer: Three

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Chemical name of vinegar is _____________...?

(A) Sodium Nitrate
(B) Dilute acetic acid

(C) Chloride of lime
(D) Calcium

βœ… Correct Answer: Dilute acetic acid

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In fireworks,the green flame is produced because of __________...?

(A) Sodium
(B) Barium

(C) Mercury
(D) Potassium

βœ… Correct Answer: Barium

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The human heart is _______ ...?

(A) Ampullary Heart
(B) Pulsating Heart

(C) Myogenic Heart
(D) Neurogenic Heart

βœ… Correct Answer: Myogenic Heart

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Elements are made of _________...?

(A) Atoms
(B) Molecules

(C) H2O
(D) Compounds

βœ… Correct Answer: Atoms

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Each gram fat supplies the body with about ______ calories....?

(A) 7
(B) 9

(C) 10
(D) 5

βœ… Correct Answer: 9

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Approximate age of milky-way is ________...?

(A) 16.5 billion years
(B) 15.5 billion years

(C) 13.5 billion years
(D) 14.5 billion years

βœ… Correct Answer: 13.5 billion years

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Tetanus is a _________ infection....?

(A) Viral
(B) Bacterial

(C) Fungal
(D) Parasitic

βœ… Correct Answer: Bacterial

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Sedimentary rocks are__________...?

(A) Porous
(B) Hard

(C) Rough
(D) Brittle

βœ… Correct Answer: Porous

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Carbon dioxide enters into plants through ______...?

(A) Roots
(B) Leaves

(C) Petals
(D) Stomata

βœ… Correct Answer: Stomata

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The respiratory problem common in smokers is______...?

(A) tuberculosis
(B) Emphysema

(C) Asthma
(D) Cancer

βœ… Correct Answer: Emphysema

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

An alloy is the homogeneous mixture of ______...?

(A) Two solid
(B) Two liquid

(C) Two gases
(D) Solid and liquid

βœ… Correct Answer: Two solid

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The isotope C-12 is present in abundance of _______...?

(A) 96.9%
(B) 97.6%

(C) 98.8%
(D) 99.7%

βœ… Correct Answer: 98.8%

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A Barometer is device used to measure ______...?

(A) Humidity
(B) Atmospheric Pressure

(C) Room Temperature
(D) Salt in sea water

βœ… Correct Answer: Atmospheric Pressure

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In acidic formulation lactic acid produced from ______...?

(A) Pyruvic acid
(B) Acetic acid

(C) Citric acid
(D) Glyceric acid

βœ… Correct Answer: Pyruvic acid

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Vitamin C is essential for ______...?

(A) Appetite
(B) Muscles

(C) Growth and repair of tissues
(D) None of these

βœ… Correct Answer: Growth and repair of tissues

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The hormone ADH release from ______...?

(A) Pituitary gland
(B) Kidneys

(C) Liver
(D) Lungs

βœ… Correct Answer: Pituitary gland

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Example of heterogeneous mixture is _______...?

(A) Sugar and water
(B) Sand and water

(C) Salt and water
(D) Ink and water

βœ… Correct Answer: Sand and water

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The PH of milk is _______...?

(A) 6.0
(B) 6.5

(C) 7.0
(D) 7.5

βœ… Correct Answer: 6.5

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The size of Covid-19 virus is______...?

(A) 25-30KB
(B) 28-30KB

(C) 29-30KB
(D) None of these

βœ… Correct Answer: 29-30KB

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Bond which involve 3 shared electron pairs is a ______...?

(A) Double covalent bond
(B) Single covalent bond

(C) Triple covalent bond
(D) None of above

βœ… Correct Answer: Triple covalent bond

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The point within the Earth where earthquakes originate is _________...?

(A) Comma
(B) Origin

(C) Epicenter
(D) Focus

βœ… Correct Answer: Rashid Mehmood

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Strength of intermolecular forces from ionic or covalent bond is _______...?

(A) Weaker
(B) Stronger

(C) Equal
(D) None of above

βœ… Correct Answer: Weaker

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Corona disease is a ________  disease...?

(A) Infectious diseases
(B) Deficiency disease

(C) Hereditary disease
(D) Physiological diseases

βœ… Correct Answer: Infectious diseases

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The study of organisms and their environment is known as ________...?

(A) Acoustics
(B) Ecology

(C) Ichthyology
(D) None of these

βœ… Correct Answer: Ecology

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The density of water is __________...?

(A) 1 g/cm3
(B) 1.5 g/cm3

(C) 2 g/cm3
(D) none of these

βœ… Correct Answer: 1 g/cm3

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Gravitational force is always ______...?

(A) Repulsive
(B) Attractive

(C) Both
(D) None of these

βœ… Correct Answer: Attractive

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

DNA is _____________...?

(A) Acetic Acid
(B) A class of nucleic acids

(C) Citric Acid
(D) None of these

βœ… Correct Answer: A class of nucleic acids

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A loudspeaker changes _________ energy into sound energy....?

(A) Chemical
(B) Electrical

(C) Light
(D) Kinetic

βœ… Correct Answer: Electrical

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The medical branch of science that deals with the study of skin, its functions, diseases, & treatment is ________ ...?

(A) Dermatology
(B) Dormatology

(C) Deontology
(D) Dermatoglyphics

βœ… Correct Answer: Dermatology

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The audible range of normal elephant ear is ______...?

(A) 16 Hz to 20kHz
(B) 10 Hz to 31kHz

(C) 67 Hz to 45kHz
(D) 20 Hz to 20kHz

βœ… Correct Answer: 16 Hz to 20kHz

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A term biotype means ___________...?

(A) all individuals having same phenotype
(B) all individuals having same genotype

(C) all individual with different phenotype
(D) all individuals with different genotype

βœ… Correct Answer: all individuals having same phenotype

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The group of minerals chemically containing hydrocarbons is_______...?

(A) Silicate group
(B) Organic group

(C) Oxide group
(D) Hydride group

βœ… Correct Answer: Organic group

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Tuberculosis is a _________ infection...?

(A) Viral
(B) Bacterial

(C) Fungal
(D) Parasitic

βœ… Correct Answer: Bacterial

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The metal that is used as a catalyst in the hydrogenation of oils is _______...?

(A) Ni
(B) Pb

(C) Cu
(D) Pt

βœ… Correct Answer: Ni

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Dinosaurs and many other species were extinct about ________ years ago....?

(A) 55 million
(B) 66 million

(C) 75 million
(D) 85 million

βœ… Correct Answer: 66 million

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

An active asteroid is discovered near ________ Orbit for the first time in billion years....?

(A) Saturn
(B) Mars

(C) Neptune
(D) Jupiter

βœ… Correct Answer: Jupiter

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Ionic crystals have ______...?

(A) High melting points
(B) Moderate melting points

(C) Low melting points
(D) None of above

βœ… Correct Answer: High melting points

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The winter solstice in the southern Hemisphere occurs on __________...?

(A) 22 December
(B) 23 September

(C) 21 June
(D) 22 March

βœ… Correct Answer: 21 June

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Places where the temperature of air is below freezing point of the water, the precipitation will be in the form of __________ ...?

(A) Snow
(B) Lightning

(C) Hailstorms
(D) Thunders

βœ… Correct Answer: Snow

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Temperature of Sun in Celsius Scale is 6000ºC  & in Fahrenheit is _____________...?

(A) 8000 F
(B) 9000 F

(C) 10,832 F
(D) None of these

βœ… Correct Answer: 10,832 F

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

When the moon and the sun are on same side of the earth, we see a ______...?

(A) New Moon
(B) Full Moon

(C) Half Moon
(D) None

βœ… Correct Answer: New Moon

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Irritation caused by stimulus is the main cause of ______...?

(A) Tropism
(B) Movement

(C) Locomotion
(D) Arthritis

βœ… Correct Answer: Movement

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Different tissues that perform the same function form an ______...?

(A) Organ
(B) Tissue

(C) System
(D) Cell

βœ… Correct Answer: Organ

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Secondary wall is made up of ______...?

(A) Pectin and cellulose
(B) Cellulose and protein

(C) Cellulose and lignin
(D) Lignin and pectin

βœ… Correct Answer: Cellulose and lignin

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In context of environment, the term β€œdirty dozen” refers to _____...?

(A) 12 most harmful greenhouse gases
(B) 12 ozone depleting substances

(C) 12 persistent organic pollutants
(D) None of the above

βœ… Correct Answer: 12 persistent organic pollutants

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In a normal human body, the total number of red blood cells is ________...?

(A) 15 trillion
(B) 20 trillion

(C) 25 trillion
(D) 30 trillion

βœ… Correct Answer: 30 trillion

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The speed of the sound in air is ______...?

(A) 143 m/s
(B) 243 m/s

(C) 343 m/s
(D) 443 m/s

βœ… Correct Answer: 343 m/s

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Echo is a ___________ of sound...?

(A) Reflection
(B) Refraction

(C) Interference
(D) None

βœ… Correct Answer: Reflection

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Water is 50 times more viscous than ____________ ...?

(A) Oil
(B) Alcohol

(C) Gases
(D) Solid

βœ… Correct Answer: Gases

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The melting point of ice at normal atmospheric pressure is ______...?

(A) 0 °C
(B) 0 K

(C) 100 °C
(D) Both 'a' and 'b'

βœ… Correct Answer: 0 °C

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Organ of human body which is considered on the largest organ is ______...?

(A) Skin
(B) Digestive tract

(C) Liver
(D) Brain

βœ… Correct Answer: Skin

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A _______ with a rod, called an axle, through its center lifts or moves loads....?

(A) Wheel
(B) Pulley

(C) Lever
(D) Inclined Plane

βœ… Correct Answer: Wheel

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Blood glucose level is raised by the following except __________...?

(A) Carbohydrates
(B) Insulin

(C) Cholesterol
(D) Epinephrine

βœ… Correct Answer: Insulin

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The unicellular structure, responsible for asexual reproduction without fusion is ______...?

(A) Pores
(B) Spores

(C) Gametes
(D) Pollen grains

βœ… Correct Answer: Spores

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Polyethene is ______...?

(A) Oil
(B) Paper

(C) Plastic
(D) Wood

βœ… Correct Answer: Plastic

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The female gametophyte of angiospermic plant is ______...?

(A) Embryo sac
(B) Ovule

(C) Ovary
(D) Carpel

βœ… Correct Answer: Embryo sac

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

MRI or CT scan resulted from the image exploration of ______...?

(A) Moon
(B) Saturn

(C) Jupiter
(D) Sun

βœ… Correct Answer: Moon

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Sun is divided into ______ main layers....?

(A) 2
(B) 3

(C) 4
(D) 5

βœ… Correct Answer: 3

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The cathode ray carry ______...?

(A) Positive charge
(B) Neutral

(C) Negative charge
(D) Positrons

βœ… Correct Answer: Negative charge

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Coal, gas and oil are all examples of _____...?

(A) Tidal energy
(B) Nuclear energy

(C) Fossil fuel energy
(D) Biomass energy

βœ… Correct Answer: Fossil fuel energy

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Stars in the sky appear to twinkle due to _________...?

(A) a series of refractions
(B) a series of reflections

(C) a surface tension phenomenon
(D) multiple diminishing brightness

βœ… Correct Answer: a series of refractions

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Night vision is possible with the help of ___________...?

(A) Red light
(B) Violet light

(C) Infrared Rays
(D) Ultra violet Light

βœ… Correct Answer: Infrared Rays

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Sperms fuse with eggs to form ______...?

(A) Embryo
(B) Fetus

(C) Zygote
(D) Gamete

βœ… Correct Answer: Zygote

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Frederick Sanger is a twice recipient of the Nobel Prize for ________...?

(A) Physics in 1956 and 1972
(B) Chemistry in 1958 and 1980

(C) Physics in 1903 and Chemistry in 1911
(D) Chemistry in 1954 and Peace in 1962

βœ… Correct Answer: Chemistry in 1958 and 1980

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Bolometer measures: ____________...?

(A) Breadith of tree
(B) Burning capacity

(C) Heat radiation
(D) Bearing capacity

βœ… Correct Answer: Heat radiation

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Two capacitors of 8µF are connected in series then the equivalent capacitance is ______...?

(A) ¼ µF
(B) 2 µF

(C) 3 µF
(D) 4 µF

βœ… Correct Answer: 4 µF

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Earth is closest to the sun every year in early ______________, when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early __________________, during our Northern Hemisphere summer....?

(A) January – July
(B) June – December

(C) July – January
(D) December – June

βœ… Correct Answer: January – July

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The part of brain involved in balance and precision in movements is ______...?

(A) Cerebrum
(B) Cerebellum

(C) Thalamus
(D) Medulla oblongata

βœ… Correct Answer: Cerebellum

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Salt among following is ______...?

(A) HCl
(B) KCl

(C) HNO3
(D) H2SO4

βœ… Correct Answer: KCl

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Selective reabsorption in nephron takes place at ______...?

(A) Glomerulus
(B) Malpighian body

(C) Convulated tubules
(D) Loop of Henle's

βœ… Correct Answer: Convulated tubules

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The rear view mirror of a motor vehicle is ________...?

(A) Concave
(B) Plane

(C) Convex
(D) Biconcave

βœ… Correct Answer: Convex

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Brass gets discoloured in air because of the presence of which of the following gases in air ________ ...?

(A) Carbon dioxide
(B) Oxygen

(C) Nitrogen
(D) Hydrogen sulphide

βœ… Correct Answer: Hydrogen sulphide

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A force is a ________ or a _______ that causes movement....?

(A) Pull, Twist
(B) Push, Pull

(C) Push, Lift
(D) Twist, Turn

βœ… Correct Answer: Push, Pull

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The turn ratios of a transformer is 10. It means ______...?

(A) Is = 10 Ip
(B) Np - 10Ns

(C) Ns = 10 Np
(D) Vs = 10 Vp

βœ… Correct Answer: Ns = 10 Np

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The major differentiating organelle of animal and plant cells is ______...?

(A) Cell Membrane
(B) Chloroplast

(C) Nucleus
(D) Cytoplasm

βœ… Correct Answer: Chloroplast

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The speed of light is __________...?

(A) 280,000 km/s
(B) 300,000 km/s

(C) 320,000 km/s
(D) none of these

βœ… Correct Answer: 300,000 km/s

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Permanent hardness of water due to sulphate of metals can be destroyed by the use of ________ ...?

(A) Zeolites
(B) Sulphonides

(C) Lime
(D) Nitrates

βœ… Correct Answer: Zeolites

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The PH of milk is __________...?

(A) 6.0
(B) 6.5

(C) 7.0
(D) 7.5

βœ… Correct Answer: 6.5

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The nearest Star to the planet earth is ________ ...?

(A) Regel
(B) Canopus

(C) Sun
(D) Betelgeuse

βœ… Correct Answer: Sun

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Medulla oblongata is a part of human ___________...?

(A) Heart
(B) Brain

(C) Liver
(D) Sex organ

βœ… Correct Answer: Brain

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In the Centigrade scale, the freezing point of water is _______ and the boiling point of water is ________...?

(A) 0°C, 50°C
(B) 10°C, 100°C

(C) 0°C, 100°C
(D) 5°C, 90°C

βœ… Correct Answer: 0°C, 100°C

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The type of mirrors used in the headlamp of cars is ____________...?

(A) Parabolic concave
(B) Plane

(C) Spherical convex
(D) Cylindrical concave

βœ… Correct Answer: Parabolic concave

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Empirical formula of hydrogen peroxide is _______...?

(A) H2O2
(B) HO

(C) OH
(D) O2H2

βœ… Correct Answer: HO

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Proteins are made up of _________...?

(A) Polynucleotide
(B) Polypeptide

(C) Oxyacetylene
(D) None of these

βœ… Correct Answer: Polypeptide

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The human eye acts like a ______...?

(A) Camera
(B) Telescope

(C) Projector
(D) Microscope

βœ… Correct Answer: Camera

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

When the angle of refraction is 90° and the refractive index for water is 1. 33, the critical angle is ______...?

(A) 48.8°
(B) 50.0°

(C) 49.1°
(D) 51.0°

βœ… Correct Answer: 48.8°

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Fuel used in a Fast Breeder Reactor is _____________...?

(A) Uranium Oxide
(B) Uranium Plutonium carbide

(C) Uranium Plutonium Oxide
(D) Uranium thorium Oxide

βœ… Correct Answer: Uranium Plutonium Oxide

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The main function of the kidney is ____________...?

(A) To control blood pressure
(B) To control body temperature

(C) To remove waste product from the body
(D) To help in digestion of food

βœ… Correct Answer: To remove waste product from the body

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Swimmers make their bodies streamlined to ________ friction under water....?

(A) Increase
(B) Reduce

(C) Maintain
(D) Ignore

βœ… Correct Answer: Reduce

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Vitamin E reduces the requirement of _________ ....?

(A) Iron
(B) Zinc

(C) Selenium
(D) Magnesium

βœ… Correct Answer: Selenium

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The blueness of the sky is mainly due to _____________...?

(A) The scattering of sunlight by air molecules
(B) The presence of water vapor

(C) Absorption of blue light by the air
(D) Emission of blue light by the atmosphere

βœ… Correct Answer: The scattering of sunlight by air molecules

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

At night, Plants intake __________ and release __________...?

(A) Oxygen – Carbon dioxide
(B) Carbon dioxide – Oxygen

(C) Oxygen – Carbon monoxide
(D) None of theseCarbon monoxide – Oxygen

βœ… Correct Answer: Oxygen – Carbon dioxide

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The error caused by improper functioning of instrument is ______...?

(A) Determinant Error
(B) Systematic Error

(C) Indeterminant
(D) A and B

βœ… Correct Answer: Systematic Error

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Ozone layer prevents ______________ radiation from entering the atmosphere...?

(A) Infra-red
(B) Ultraviolet

(C) X-rays
(D) Gamma rays

βœ… Correct Answer: Ultraviolet

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Nearest star to sun is: __________...?

(A) Proxima Centurai
(B) Alpha Scorpii

(C) Beta Orionis
(D) Vega

βœ… Correct Answer: Proxima Centurai

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Bond formed by mutual sharing of electron is ______...?

(A) Ionic bond
(B) Coordinate covalent bond

(C) Covalent bond
(D) Metallic bond

βœ… Correct Answer: Covalent bond

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The unit of torque in International system of unit is _________...?

(A) Newton
(B) Newton-Meter

(C) Kilogram
(D) Meter

βœ… Correct Answer: Newton-Meter

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The abrasives are ______...?

(A) Water
(B) Water insoluble minerals

(C) Water semi soluble minerals
(D) Water absorving minerals

βœ… Correct Answer: Water insoluble minerals

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Acid deposition causes ______________________...?

(A) the greenhouse effect to lessen
(B) lakes and forests to die

(C) acid indigestion in humans
(D) all the above are correct

βœ… Correct Answer: lakes and forests to die

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The image formed by a plane mirror is ______ in size to the object....?

(A) Smaller
(B) Larger

(C) Different
(D) Same

βœ… Correct Answer: Same

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Apiculture refers to___________...?

(A) Rearing silk worms
(B) Science of bee keeping

(C) Science of gardening
(D) Science of cultural norms and trends

βœ… Correct Answer: Science of bee keeping

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Another name for our voice box is _________...?

(A) Larynx
(B) Pharynx

(C) Trachea
(D) Mouth

βœ… Correct Answer: Larynx

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A ______ is a semiconductor component that can either be used as switch or an amplifier....?

(A) Three pine shoe
(B) Transistor

(C) Reflector
(D) Dipole

βœ… Correct Answer: Transistor

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Resistance of a conductor does not depend on _______...?

(A) Length of the conductor
(B) Area of crossection

(C) Density
(D) Resistivity

βœ… Correct Answer: Resistivity

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Aurora Borealis, also known as ________...?

(A) Western lights
(B) Southern lights

(C) Eastern lights
(D) Northern lights

βœ… Correct Answer: Northern lights

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Which of the following metal occurs in free state ______________...?

(A) Lead
(B) Iron

(C) Mercury
(D) Copper

βœ… Correct Answer: Lead

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

When light strikes an opaque object, the light is blocked, thus a ________ is formed on the opposite side of the object....?

(A) Reflection
(B) Refraction

(C) Image
(D) Shadow

βœ… Correct Answer: Shadow

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

More than 50% of the Earth’s crust consists of ______ plains....?

(A) Abyssal
(B) Indus

(C) Low land
(D) None of these

βœ… Correct Answer: Low land

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Atephobia is fear of _________...?

(A) Imperfection
(B) Heights

(C) Attitude
(D) None of these

βœ… Correct Answer: Imperfection

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The source of the Sun’s energy is the process of ____________...?

(A) Photoelectric emission
(B) Nuclear fission

(C) Nuclear fusion
(D) Thermionic emission

βœ… Correct Answer: Nuclear fusion

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Exposure to sunlight helps a person improve his health because ________...?

(A) Resistance power increases
(B) The infrared light kills bacteria in the body

(C) The ultraviolet rays convert skin oil into Vitamin D
(D) The pigment cells in the skin get stimulated and produce a healthy tan

βœ… Correct Answer: The ultraviolet rays convert skin oil into Vitamin

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A chronometer meter measures __________ ...?

(A) Water waves
(B) Color contrast

(C) Time
(D) Sound waves

βœ… Correct Answer: Time

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Very High Frequency (VHF) have __________ wavelengths...?

(A) shorter
(B) shortest

(C) longer
(D) longest

βœ… Correct Answer: shorter

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Friction can be reduced by changing from _________...?

(A) Rolling to sliding
(B) Sliding to rolling

(C) Dynamic to static
(D) Potential energy to kinetic energy

βœ… Correct Answer: Sliding to rolling

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Lingxi-03, developed by Galaxy Space, was launched using a ___________ carrier rocket....?

(A) Long March-3D
(B) Long March-2D

(C) Vertical March-3D
(D) Orbital March-2D

βœ… Correct Answer: Long March-2D

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The particles of a solid ________...?

(A) Are widely spaced and move freely
(B) Are tightly packed together and stay in a fixed position

(C) Are loosely packed and move randomly
(D) Are sparse and vibrate at long distances

βœ… Correct Answer: Are tightly packed together and stay in a fixed position

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Main use of salt in diet is to : ___________...?

(A) ease the process of cooking
(B) increase the taste

(C) produce small amount of hydrochloric acid required for digestion
(D) inclease solubility of food particles in water

βœ… Correct Answer: produce small amount of hydrochloric acid required for digestion

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Triple point of water is _________...?

(A) 271 K
(B) 272.2 K

(C) 273.16 K
(D) None of these

βœ… Correct Answer: 273.16 K

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A piece of matter in pure form is termed as ______...?

(A) Redical
(B) Mixture

(C) Compound
(D) Substance

βœ… Correct Answer: Substance

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

An astronaut sees the colour of the sky as: _________...?

(A) Blue
(B) White

(C) Red
(D) Black

βœ… Correct Answer: Black

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The ratio of pure gold in 18 carat gold is _______________...?

(A) 0.5
(B) 0.9

(C) 0.8.5
(D) 0.75

βœ… Correct Answer: 0.75

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The expected number of RBCs in a single drop, or microliter, of blood is _________ million in Men....?

(A) 4.5 to 6.2 million
(B) 3.4 to 6.8 million

(C) 3.2 to 7.2 million
(D) 4.0 to 5.2 million

βœ… Correct Answer: 4.5 to 6.2 million

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

For seeing objects at the surface of water from a submarine under water, the instrument used is ________...?

(A) Periscope
(B) Telescope

(C) Kaleidoscope
(D) Spectroscope

βœ… Correct Answer: Periscope

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Two resistances of 6 Ξ© and 12 Ξ© are connected in parallel. Their net resistance is ______...?

(A) 7 Ξ©
(B) 6 Ξ©

(C) 4 Ξ©
(D) 5 Ξ©

βœ… Correct Answer: 4 Ξ©

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Which one of the following elements the drum of a Photostat machine is made up of: _________...?

(A) Aluminium
(B) Selenium

(C) Barium
(D) None of these

βœ… Correct Answer: Selenium

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Other name of white blood cells is _____________...?

(A) Erythrocytes
(B) Leukocytes

(C) Thrombocytes
(D) None of these

βœ… Correct Answer: Leukocytes

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The part of an eye acting as a diaphragm of camera is ______...?

(A) Cornea
(B) Lens

(C) Iris
(D) Retina

βœ… Correct Answer: Iris

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The key component of the scientific process is ______...?

(A) Hypothesis
(B) Observation

(C) Question
(D) Experimentation

βœ… Correct Answer: Hypothesis

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Source: This question is taken from the Punjab Police Sub Inspector Service Quota PPSC Past Paper

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Deficiency of __________ causes loss of appetite and poor growth...?

(A) zinc
(B) iodine

(C) copper
(D) iron

βœ… Correct Answer: zinc

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A ______ is an inclined plane wrapped around a cylinder, used to fasten objects....?

(A) Screw
(B) Lever

(C) Pulley
(D) Wheel

βœ… Correct Answer: Screw

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A canyon is a large form of ________...?

(A) Dry valley
(B) Gorge

(C) Pediment
(D) Badiand

βœ… Correct Answer: Gorge

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Ibex is a wild alpine ________ found in Himalaya...?

(A) Dog
(B) Hen

(C) Sheep
(D) Goat

βœ… Correct Answer: Goat

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A/an _______ provides an incomplete path for the current to flow through....?

(A) Open Circuit
(B) Closed Circuit

(C) Series Circuit
(D) Short Circuit

βœ… Correct Answer: Open Circuit

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The type of seed production without fusion of male and female gametes is ______...?

(A) Parthenocarpy
(B) Apomixes

(C) Grafting
(D) Scion

βœ… Correct Answer: Apomixes

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

One mega ohm resistance is equal to ______...?

(A) 106 ohm
(B) 108 ohm

(C) 107 ohm
(D) 10-6 ohm

βœ… Correct Answer: 106 ohm

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

If a machine performs 20 J of work in 10 sec. then it power is ______...?

(A) 200 watt
(B) 20 watt

(C) 2 watt
(D) 0.2 watt

βœ… Correct Answer: 2 watt

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

LPG consists mainly of : ___________...?

(A) Methane,Ethane & Hexane
(B) Ethane,Hexane &Nonane

(C) Methane,Butane & Propane
(D) All of these

βœ… Correct Answer: Methane,Butane & Propane

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Friction opposes motion between two bodies in contact because of ______...?

(A) Charges on bodies
(B) Weight of bodies

(C) Roughness of surfaces
(D) None of above

βœ… Correct Answer: Roughness of surfaces

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Fats are solids at ______...?

(A) Ordinary room temperature
(B) High temperature

(C) Higher than 50°C temperature
(D) N.O.T

βœ… Correct Answer: Ordinary room temperature

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Our atmosphere comprises of __________ Nitrogen...?

(A) 38% Nitrogen
(B) 58% Nitrogen

(C) 78% Nitrogen
(D) None of these

βœ… Correct Answer: 78% Nitrogen

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The most abundant element in the Earth’s crust is __________...?

(A) Oxygen
(B) Hydrogen

(C) Carbon Dioxide
(D) Silicon

βœ… Correct Answer: Oxygen

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Garnet is a______________...?

(A) Sedimentary rock
(B) Igneous rock

(C) Mineral
(D) None of these

βœ… Correct Answer: Mineral

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Microbes used in baking industry is ________...?

(A) Penicillin
(B) Yeast

(C) Water
(D) None of these

βœ… Correct Answer: Yeast

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Wireless transmission can be done via _____________...?

(A) A Infrared waves
(B) Radio waves

(C) Microwaves
(D) All of these

βœ… Correct Answer: All of these

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

First antibiotic was extracted from a _________...?

(A) Bacteria
(B) virus

(C) Fungus
(D) None of these

βœ… Correct Answer: Fungus

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Weather describe the condition of ______ at any one time....?

(A) The earth
(B) The land surface

(C) The atmosphere
(D) The ionosphere

βœ… Correct Answer: The atmosphere

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

β€˜Black holes’ refers to_______________...?

(A) Holes occurring in heavenly bodies
(B) Bright spots on the sun

(C) Collapsing object of high density
(D) Collapsing object of low density

βœ… Correct Answer: Collapsing object of high density

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Humans can hear in the range of ______ to _______Hertz (Hz)....?

(A) 10 Hz to 10,000 Hz.
(B) 20 Hz to 20,000 Hz.

(C) 30 Hz to 30,000 Hz.
(D) 40 Hz to 40,000 Hz.

βœ… Correct Answer: 20 Hz to 20,000 Hz.

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Chemically finger nails are made up of ____________...?

(A) Carbohydrate
(B) Fats

(C) protein
(D) Starch

βœ… Correct Answer: protein

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The scientific study of measurement is known as __________...?

(A) Entomology
(B) Metrology

(C) Ichthyology
(D) Ecology

βœ… Correct Answer: Metrology

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Oort cloud is estimated to be about __________ AU away from the sun...?

(A) 100,000
(B) 200,000

(C) 300,000
(D) 400,000

βœ… Correct Answer: 100,000

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Electronic configuration is distribution of _______...?

(A) Proton
(B) Neutron

(C) Electron
(D) Positron

βœ… Correct Answer: Electron

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Volcanoes are usually located on ________...?

(A) Divergent plate boundaries
(B) Convergent plate boundaries

(C) Hotspots
(D) All of these

βœ… Correct Answer: All of these

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Other name of red blood cells is ____________...?

(A) Erythrocytes
(B) Leukocytes

(C) Thrombocytes
(D) None of these

βœ… Correct Answer: Erythrocytes

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Each seed is covered on the outside by a _______, which is also known as _______....?

(A) Embryo, Endosperm
(B) Endosperm, Pericarp

(C) Seed coat, Testa
(D) Seedling, Radicle

βœ… Correct Answer: Seed coat, Testa

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

What is the distance of the star Proxima Centauri from the planet Earth ________...?

(A) 4.2 light years
(B) 3.2 light years

(C) 2.4 light years
(D) 1.5 light years

βœ… Correct Answer: 4.2 light years

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The lifespan of White Blood Cells is __________ day(s)...?

(A) 1 – 5 days
(B) 3 – 7 days

(C) 4 – 8 days
(D) 5 – 21 days

βœ… Correct Answer: 5 – 21 days

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The deficiency of vitamin E causes _______ ...?

(A) Weak immune system
(B) Weak bones

(C) Lack of appetite
(D) Sterility

βœ… Correct Answer: Sterility

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The only non metal exists in liquid state is ___________...?

(A) Mercury
(B) Bromine

(C) Phosphorus
(D) Iodine

βœ… Correct Answer: Bromine

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Dr. Abdus Salam of Pakistan was one of the contributors of the unification of __________...?

(A) Electromagnetic force and gravitational force
(B) Electromagnetic force and weak nuclear force

(C) Gravitational force and weak nuclear force
(D) Weak nuclear force and strong nuclear force

βœ… Correct Answer: Electromagnetic force and weak nuclear force

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A disease always has a______...?

(A) Cure
(B) Germs

(C) Cause
(D) Patient

βœ… Correct Answer: Cause

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Crude Oil is heated in the furnace up to _________...?

(A) 300°C
(B) 350°C

(C) 400°C
(D) 450°C

βœ… Correct Answer: 400°C

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Mobile Phone Convert sound into ______...?

(A) Sound wave
(B) U/V waves

(C) Microwaves
(D) Radio waves

βœ… Correct Answer: Radio waves

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A boy sitting in an open car moving with the constant speed throws a ball straight up into the air. The ball falls _________...?

(A) behind him
(B) in front of him

(C) into his hand
(D) by his side

βœ… Correct Answer: behind him

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Atmospheric pressure at sea level is _______...?

(A) 746 mm
(B) 760 mm

(C) 820 mm
(D) None of these

βœ… Correct Answer: 760 mm

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

If the ratio of solute to solvent is high, the solution is said to be ______...?

(A) Aqueous Solution
(B) Unsaturated Solution

(C) Concentrated Solution
(D) Saturated Solution

βœ… Correct Answer: Concentrated Solution

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

What is the third most common gas found in the air we breathe ________ ...?

(A) Hydrogen
(B) Neon

(C) Carbondioxide
(D) Argon

βœ… Correct Answer: Argon

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The molar mass of H2SO4 is ______...?

(A) 98 a.m.u
(B) 9.8 gm

(C) 98 gm
(D) 9.8 a.m.u

βœ… Correct Answer: 98 gm

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Alkenes ______...?

(A) Show the same general formula as alkynes
(B) Have carbon-carbon triple bond

(C) Have carbon-carbon double bond
(D) Are saturated hydrocarbons

βœ… Correct Answer: Have carbon-carbon double bond

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Dioptre is a unit of measurement for __________ ...?

(A) Current
(B) Lens

(C) Force
(D) Focal Length

βœ… Correct Answer: Lens

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Summer solstice in the Northern Hemisphere happens on: __________...?

(A) 21 July
(B) 22 December

(C) 22 March
(D) 21 June

βœ… Correct Answer: 21 June

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Cotton contains ______ cellulose....?

(A) 30%
(B) 65%

(C) 85%
(D) 95%

βœ… Correct Answer: 95%

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Number of electrons lost by atoms of group IIIA equals ______...?

(A) 1
(B) 2

(C) 3
(D) 4

βœ… Correct Answer: 3

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

What is the chemical formula for Sodium carbonate _______ ...?

(A) Na3CO2
(B) CNa2O3

(C) Na2CO3
(D) Na3CO3

βœ… Correct Answer: Na2CO3

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________...?

(A) 1120 ft
(B) 120 ft

(C) 56 ft
(D) 100 ft

βœ… Correct Answer: 56 ft

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

PSR J0108-1431 is the closest known ______________ to Earth...?

(A) Black hole
(B) Red giant

(C) Quasar
(D) Pulsar

βœ… Correct Answer: Pulsar

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The part of brain involved in reasoning is ______...?

(A) Fore brain
(B) Cerebrum

(C) Cortex
(D) Frontal lobe

βœ… Correct Answer: Frontal lobe

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Scientific Study of Caves are know as _________ ...?

(A) Haematology
(B) Speleology

(C) Oology
(D) Oneriology

βœ… Correct Answer: Speleology

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The most suitable unit for expressing nuclear radius is_______...?

(A) Angstrom
(B) Micro

(C) Nano meter
(D) Fermi

βœ… Correct Answer: Fermi

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Acid rain is mainly caused by emissions of __________ in the atmosphere...?

(A) Sulfur Dioxide and Potassium Nitrate
(B) Sulfur and Charcoal

(C) Nitrogen Oxide and Potassium Nitrate
(D) Sulfur Dioxide and Nitrogen Oxide

βœ… Correct Answer: Sulfur Dioxide and Nitrogen Oxide

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

When white light is passed through a prism, it splits into ______ colors....?

(A) 7
(B) 8

(C) 2
(D) 4

βœ… Correct Answer: 7

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Snowfall is required from alleviation of mountain ______...?

(A) 36 - 38 degree
(B) 30 - 34 degree

(C) 38 - 40 degree
(D) None of these

βœ… Correct Answer: 36 - 38 degree

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The chemicals released from one cell and carried to signal some distant cell through blood are ______...?

(A) Neurotransmitters
(B) Enzymes

(C) Hormones
(D) All of these

βœ… Correct Answer: Hormones

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The sample may be solid, liquid, gas or a _______ in qualitative analysis....?

(A) Mixture
(B) Compound

(C) Differentiate
(D) Substance

βœ… Correct Answer: Substance

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Leach has ________ number of brains....?

(A) Zero
(B) 32

(C) 36
(D) None of these

βœ… Correct Answer: 32

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Hydrology is the study of ___________...?

(A) Height
(B) High temperature

(C) High Mountain
(D) Rainfall

βœ… Correct Answer: Rainfall

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Plant have ________ while animals lack it....?

(A) starch
(B) cellulose

(C) protein
(D) fat

βœ… Correct Answer: cellulose

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Male birds are ________ colorful than female birds....?

(A) Less
(B) More

(C) Equal
(D) None of these

βœ… Correct Answer: More

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Alzheimer’s disease is a _________ disorder....?

(A) Genetic
(B) Brain

(C) Eye
(D) Body Weight Loss

βœ… Correct Answer: Brain

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Presence of enzyme does not affect the nature or properties of ______...?

(A) Reactants
(B) Reaction rate

(C) End products
(D) Activation energy

βœ… Correct Answer: End products

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Silicon is an example of _________...?

(A) No-conductor
(B) Semiconductor

(C) Super Conductor
(D) None of these

βœ… Correct Answer: Semiconductor

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In the Composition of the earth, Aluminum is _______________...?

(A) 27.5%
(B) 20.3%

(C) 14.5%
(D) 8.23%

βœ… Correct Answer: 8.23%

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The percentage of blood cells in the Blood of human body is _________...?

(A) 40%
(B) 45%

(C) 50%
(D) 60%

βœ… Correct Answer: 45%

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Planets having largest amount of Carbon Dioxide is ____________...?

(A) Mercury
(B) Jupiter

(C) Mars
(D) Venus

βœ… Correct Answer: Venus

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The number of spark plugs needed in a diesel engine is ______...?

(A) Zero
(B) 1

(C) 2
(D) 4

βœ… Correct Answer: Zero

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In the atmosphere, if the temperature is low then the pressure is _________...?

(A) Low
(B) High

(C) Normal
(D) All of these

βœ… Correct Answer: Low

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The meaning of Echoes is _______...?

(A) Repeating sounds
(B) Refracted sounds

(C) Absorbed sounds
(D) Amplified sounds

βœ… Correct Answer: Repeating sounds

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Oscillations are damped due to the presence of ______...?

(A) Linear motion
(B) Restoring force

(C) Frictional force
(D) Mechanical force

βœ… Correct Answer: Frictional force

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Largest moon in our solar system is ________...?

(A) Deimos
(B) Ganymede

(C) Phobos
(D) Arche

βœ… Correct Answer: Ganymede

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Bamboo is a__________...?

(A) Herb
(B) Grass

(C) Shurb
(D) Tree

βœ… Correct Answer: Grass

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The liquid molecules leave the surface of liquid in evaporation process because ______...?

(A) Energy is low
(B) Energy is moderate

(C) Energy is high
(D) None of these

βœ… Correct Answer: Energy is high

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Ozone layer exist above the earth about ______...?

(A) 35km
(B) 25km

(C) 40km
(D) 30km

βœ… Correct Answer: 30km

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Which of the following are Biodegradable ___________...?

(A) Cans
(B) Dead Plants

(C) Glass
(D) None of these

βœ… Correct Answer: Dead Plants

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Only male frog produce croacking sound because _________ ...?

(A) Male frog can magnify their voice with the help of sound box.
(B) Male frog have three pair of vocal cord

(C) Female frog have larynx but no vocal cord
(D) Female frog have no larynx

βœ… Correct Answer: Female frog have no larynx

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Flame test of Copper Halide with bluish-green color identify the presence of ______...?

(A) Halogen
(B) Hydrogen

(C) Copper
(D) B and C

βœ… Correct Answer: Copper

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The respiratory surface of human is ______...?

(A) Nostril
(B) Bronchiole

(C) Alveoli
(D) Trachea

βœ… Correct Answer: Alveoli

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The color that is least deviated by a prism ______...?

(A) Violet ray
(B) Red ray

(C) Green ray
(D) Yellow ray

βœ… Correct Answer: Red ray

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In general, Comets have __________ orbits...?

(A) Elliptical
(B) Highly elliptical

(C) Circular
(D) Parabolic

βœ… Correct Answer: Highly elliptical

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is ________ ...?

(A) Argon
(B) Xenon

(C) Helium
(D) Krypton

βœ… Correct Answer: Helium

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Bronze is an alloy of ____________...?

(A) Copper and Zinc
(B) Tin and Zinc

(C) Copper and Tin
(D) Iron and Zinc

βœ… Correct Answer: Copper and Tin

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Chief builder of the body are ___________...?

(A) Carbohydrates
(B) Proteins

(C) Fats
(D) None of these

βœ… Correct Answer: Proteins

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Long-sight defect could be corrected by using __________ lens...?

(A) concave
(B) Convex

(C) diverging
(D) none of these

βœ… Correct Answer: Convex

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Glucose is ______...?

(A) Vitamin
(B) Protein

(C) Carbohydrate
(D) Lipid

βœ… Correct Answer: Carbohydrate

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A camera uses a __________ to form an image....?

(A) convex lens
(B) concave lens

(C) condenser lens
(D) none of these

βœ… Correct Answer: convex lens

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Mirror used in the Automobiles are___________...?

(A) Concave
(B) Convex

(C) Plains
(D) Reflective

βœ… Correct Answer: Convex

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Salinization is ___________...?

(A) Accumulation of salts in water
(B) Accumulation of salts in soil

(C) Accumulation of salts in body
(D) Accumulation of salts in animals

βœ… Correct Answer: Accumulation of salts in soil

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The type of coordination through electrochemical signals is _______...?

(A) Nervous
(B) Chemical

(C) Mechanical
(D) All of these

βœ… Correct Answer: Nervous

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A narrow beam of white light passes from air into the glass and is refracted. The wave characteristic remains unchanged in its ______...?

(A) Direction
(B) Speed

(C) Frequency
(D) Wavelength

βœ… Correct Answer: Frequency

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Titan, a moon of __________ , and Triton, a moon of _________ , have atmospheres mainly of _________....?

(A) Saturn, Jupiter, Hydrogen
(B) Uranus, Neptune, Nitrogen

(C) Saturn, Neptune, Nitrogen
(D) Mars, Venus, Hydrogen

βœ… Correct Answer: Saturn, Neptune, Nitrogen

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Day and night are the results of__________...?

(A) Earth rotation around its axis
(B) Earth revolution

(C) Earth rotation accompanied with its revolution.
(D) None of these

βœ… Correct Answer: Earth rotation around its axis

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Lignite, bituminous & anthracite are different rank of _________ ...?

(A) Iron
(B) Coal

(C) Wood
(D) None of these

βœ… Correct Answer: Coal

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Vitamin C deficiency leads to:____________...?

(A) Scurvy
(B) Cold

(C) Cancer
(D) Rickets

βœ… Correct Answer: Scurvy

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The gonads are the target organ for ______...?

(A) FSH
(B) LH

(C) Both a & b
(D) None of these

βœ… Correct Answer: Both a & b

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Water is a highly effective coolant for a car engine because _________...?

(A) Water is good conductor of heat
(B) Water has very high specific heat capacity

(C) Water boils at a comparatively high temperature
(D) Evaporation of water produces lot of cooling

βœ… Correct Answer: Water has very high specific heat capacity

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The antiparticle of an electronic is _______...?

(A) Positron
(B) Proton

(C) Alpha particular
(D) None of these

βœ… Correct Answer: Positron

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Human beings use _______ liters of pure oxygen per day....?

(A) 550
(B) 2500

(C) 1,050
(D) 10,000

βœ… Correct Answer: 550

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

P Waves are also said to be __________ waves...?

(A) Push-pull
(B) Side-side

(C) Up-down
(D) None of the above

βœ… Correct Answer: Push-pull

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Refrigerator works on the phenomenon of ________ of heat transfer....?

(A) Conduction
(B) Convection

(C) Radiation
(D) All of these

βœ… Correct Answer: All of these

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Types of bones in human body are: Long, short, irregular and ____________...?

(A) Flat
(B) Medium

(C) Regular
(D) Rough

βœ… Correct Answer: Flat

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Nebulae are made up of ________...?

(A) Oxygen (97%) and Nitrogen (3%)
(B) Hydrogen (97%) and Helium (3%)

(C) Carbon (50%) and Nitrogen (50%)
(D) Helium (97%) and Hydrogen (3%)

βœ… Correct Answer: Hydrogen (97%) and Helium (3%)

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The largest latitude circle on earth is ________...?

(A) Arctic circle
(B) Tropic of cancer

(C) Tropic of Capricorn
(D) The Equator

βœ… Correct Answer: The Equator

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

An important ore of chromium is ___________...?

(A) Argon
(B) Chromite

(C) Mirage
(D) Diamond

βœ… Correct Answer: Chromite

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Which colour of light is deviated least ________....?

(A) Red
(B) Blue

(C) Violet
(D) Green

βœ… Correct Answer: Red

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

β€œCOTTON” is grown on ___________...?

(A) Black soil
(B) Red Soil

(C) Regur Soil
(D) Alluvial Sea

βœ… Correct Answer: Black soil

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In an atom number of protons and neutrons are added to obtain ________...?

(A) In an atom number of protons and neutrons are added to obtain ________? Number of electrons
(B) Number of nucleons

(C) Atomic number of element
(D) Number of isotopes

βœ… Correct Answer: Number of nucleons

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Moon is a__________...?

(A) Star
(B) Planet

(C) A & B
(D) Satellite

βœ… Correct Answer: Satellite

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The audible range of normal dog ear is ______...?

(A) 16 Hz to 20kHz
(B) 10 Hz to 31kHz

(C) 67 Hz to 45kHz
(D) 20 Hz to 20kHz

βœ… Correct Answer: 67 Hz to 45kHz

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Main constituent in air is ___________...?

(A) Oxygen
(B) Nitrogen

(C) Hydrogen
(D) Helium

βœ… Correct Answer: Nitrogen

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

β€œRancidity produced in butter can be decreased by adding quinoline to the butter”. This statements shows that _______________...?

(A) Nothing is impossible
(B) Quinoline is an inhibitor

(C) Quinoline is a catalyst
(D) Quinoline is an activator

βœ… Correct Answer: Quinoline is an inhibitor

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Role of biotechnology in the production of food based on ___________...?

(A) Decomposition
(B) Respiration

(C) Digestion
(D) Fermentation

βœ… Correct Answer: Fermentation

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Deficiency of Vitamin-D results in __________...?

(A) night blindness
(B) rickets

(C) scurvy
(D) hair fall

βœ… Correct Answer: rickets

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The expected number of RBCs in a single drop, or microliter, of blood is _________ million in Women....?

(A) 4.5 to 6.2 million
(B) 3.4 to 6.8 million

(C) 3.2 to 7.2 million
(D) 4.0 to 5.2 million

βœ… Correct Answer: 4.0 to 5.2 million

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Water is a ______...?

(A) Polar solvent
(B) Non-polar solvent

(C) Amphiphatic solvent
(D) Non-polar charged solvent

βœ… Correct Answer: Polar solvent

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Hydrogen bomb is based on the principle of ________ ...?

(A) Nuclear fusion
(B) Artificial radioactivity

(C) Natural radioactivity
(D) Nuclear fission

βœ… Correct Answer: Nuclear fusion

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The order of speed of the sound in different mediums from faster to slowest is ______...?

(A) Gas β†’ Liquid β†’ Solid
(B) Liquid β†’ Solid β†’ Gas

(C) Solid β†’ Liquid β†’ Gas
(D) Gas β†’ Solid β†’ Liquid

βœ… Correct Answer: Solid β†’ Liquid β†’ Gas

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Digital T.V emits that ______...?

(A) X rays
(B) Y rays

(C) Z rays
(D) Radio Waves

βœ… Correct Answer: Radio Waves

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The main cause of air pollution is __________...?

(A) Burning Of Fuels
(B) Forests

(C) Fertilizers
(D) None of these

βœ… Correct Answer: Burning Of Fuels

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

All Transition Elements are _____...?

(A) Gases
(B) Metals

(C) Nonmetals
(D) Metalloids

βœ… Correct Answer: Metals

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Gravity setting chambers are used in industries to remove ________...?

(A) NOx
(B) SOx

(C) CO
(D) Suspended particulate matter

βœ… Correct Answer: Suspended particulate matter

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The type of lens in our eye is ______...?

(A) Convex
(B) Concave

(C) Both a & b
(D) None of these

βœ… Correct Answer: Convex

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Lead ball falls through water more slowly than through air because __________...?

(A) The value of β€˜g’ is less in water
(B) Density of air is less than that of water

(C) Of the viscous force in water
(D) Of The surface tension of water

βœ… Correct Answer: Of the viscous force in water

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Examples of _______ properties involved melting, transition to a gas, change of durability and changes to crystal form....?

(A) Physical
(B) Chemical

(C) Nuclear
(D) Biological

βœ… Correct Answer: Physical

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Analysis deals with the identification of presence of functional groups in compounds is _______...?

(A) Physical qualitative analysis
(B) Analytical qualitative analysis

(C) Organic qualitative analysis
(D) Inorganic qualitative analysis

βœ… Correct Answer: Organic qualitative analysis

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A set of metabolism reaction which maintain internal environment is ______...?

(A) Positive feedback
(B) Negative feedback

(C) Osmoregulation
(D) Homeostasis

βœ… Correct Answer: Homeostasis

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

To view dim stars, we use ______...?

(A) Compound microscope
(B) Endoscope

(C) Telescope
(D) Simple microscope

βœ… Correct Answer: Telescope

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Skin has ___________ layers...?

(A) One
(B) Two

(C) Three
(D) Four

βœ… Correct Answer: Three

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The term β€˜Geography’ was coined first time by a Greek scholar _________ in 234BC...?

(A) Herodotus
(B) Thales of Miletus

(C) Eratosthenes
(D) Plato

βœ… Correct Answer: Eratosthenes

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Instrument that measure the electric force ________...?

(A) Hygrometer
(B) Hydrometer

(C) Ammeter
(D) Voltmeter

βœ… Correct Answer: Ammeter

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Earthquakes occur most frequently at __________...?

(A) Plate boundaries
(B) Plate surface

(C) Ocean beds
(D) All of the above

βœ… Correct Answer: Plate boundaries

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Distance of Neptune From Sun is ________ astronomical unit....?

(A) 28
(B) 30

(C) 32
(D) None of these

βœ… Correct Answer: 30

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The two factors that affect the speed of sound in air are ______...?

(A) Humidity and volume of the air
(B) Temperature and mass of the air

(C) Volume and mass of the air
(D) Temperature and humidity of the air

βœ… Correct Answer: Temperature and humidity of the air

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A (an) ______ is a pure substance which contains only one type of molecule made up of atoms of more than one element....?

(A) Compound
(B) Element

(C) Molecule
(D) Atom

βœ… Correct Answer: Compound

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The major source of quick energy is ___________...?

(A) Carbohydrates
(B) Minerals

(C) vitamins
(D) None of these

βœ… Correct Answer: Carbohydrates

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Ozone layer is part of ______...?

(A) Mesosphere
(B) Stratosphere

(C) Thermosphere
(D) Troposphere

βœ… Correct Answer: Troposphere

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Sound travels about ___________times faster in water than in air....?

(A) 2
(B) 3

(C) 4
(D) 5

βœ… Correct Answer: 4

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

An object with particles close together and vibrating describes a _______...?

(A) Gas
(B) Liquid

(C) Solid
(D) All three

βœ… Correct Answer: Solid

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

On the Moon, the escape velocity is: __________...?

(A) Less than on Earth due to its lower mass and smaller radius
(B) More than on Earth due to its smaller radius

(C) The same as on Earth because escape velocity is a constant
(D) Dependent on the time of day

βœ… Correct Answer: Less than on Earth due to its lower mass and smaller radius

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

When the magnitude of Kc is small, indicates ______...?

(A) Reaction mixture contain most of the reactant
(B) Reaction mixture contain most of the product

(C) Reaction mixture contain almost equal amount of reactant and product
(D) Reaction goes to completion

βœ… Correct Answer: Reaction mixture contain most of the product

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

At room temperature most of ionic compounds are ______...?

(A) Amorphous solids
(B) Crystalline solids

(C) Liquids
(D) Gases

βœ… Correct Answer: Crystalline solids

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The most abundant element in the universe is __________....?

(A) Oxygen
(B) Hydrogen

(C) Carbon Dioxide
(D) Silicon

βœ… Correct Answer: Hydrogen

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Great Spot is on the planet __________...?

(A) Saturn
(B) Venus

(C) Mars
(D) Jupiter

βœ… Correct Answer: Jupiter

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The pyramid of energy in any ecosystem is _________...?

(A) Always upright
(B) May be upright or invented

(C) Always inverted
(D) Always Circle

βœ… Correct Answer: Always upright

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Fat provides _______ as much energy as the same amount of carbohydrate....?

(A) Half
(B) Twice

(C) Same
(D) One-quarter

βœ… Correct Answer: Twice

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The deficiency of vitamin K causes ________ ...?

(A) Loss of appetite
(B) Scurvy

(C) Sterility
(D) Blood clotting disorder

βœ… Correct Answer: Blood clotting disorder

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The strongest part(s) of a magnet is/are _________...?

(A) North pole
(B) South pole

(C) North and south pole
(D) Median of north and south pole

βœ… Correct Answer: North and south pole

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The activity in relation to changes in environment is ______...?

(A) Stimulus
(B) Response

(C) Both a & b
(D) None of these

βœ… Correct Answer: Response

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The atomic mass of an element expressed in gram is ______...?

(A) Gram molecular mass
(B) Gram atomic mass

(C) Gram formula mass
(D) Mole

βœ… Correct Answer: Gram atomic mass

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Permanent hardness of water is due to the presence of __________...?

(A) Sodium bicarbonate
(B) Calcium sulfate

(C) Calcium bicarbonate
(D) None of these

βœ… Correct Answer: Calcium sulfate

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Afternoon rains in the equatorial region are the result of influences _______...?

(A) Land Breeze
(B) Monsoon

(C) Frontal
(D) Convectional

βœ… Correct Answer: Convectional

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The sun has a __________ year solar cycle during which its activity increases and decreases....?

(A) 10
(B) 11

(C) 12
(D) 13

βœ… Correct Answer: 11

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The SI unit of Dipole moment is __________...?

(A) Debye
(B) Cm

(C) Weber
(D) Coulumb

βœ… Correct Answer: Debye

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Curie is a unit of measuring the intensity of ___________...?

(A) Radioactivity
(B) Quantity of Heat

(C) Work or Energy
(D) Power

βœ… Correct Answer: Radioactivity

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Cause of Malaria is ________...?

(A) Dirty environment
(B) Pollution

(C) Mosquito
(D) None of above

βœ… Correct Answer: Mosquito

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The periodic table divided into S, P, d, and f block based on _______...?

(A) Atomic Radius
(B) Electronic Configuration

(C) Ionization Energy
(D) Electron Affinity

βœ… Correct Answer: Electronic Configuration

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Wind always blows from area of ________...?

(A) Low pressure to high pressure
(B) High pressure to low pressure

(C) Only low pressure
(D) Only high pressure

βœ… Correct Answer: High pressure to low pressure

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The speed of sound in air is ______...?

(A) 332 m/s
(B) 345 m/s

(C) 333 m/s
(D) 354 m/s

βœ… Correct Answer: 332 m/s

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The 3N zygote is angiosperm develop into ______...?

(A) Seed coat
(B) Cotyledon

(C) Embryo
(D) Endosperm

βœ… Correct Answer: Endosperm

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The altitude on stratosphere is ______...?

(A) 40 to 45 km
(B) 50 to 55 km

(C) 60 to 65 km
(D) 70 to 75 km

βœ… Correct Answer: 50 to 55 km

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A solid can _______...?

(A) Have a fixed shape
(B) Be easily compressed

(C) Take a shape of container
(D) Have freely moving molecules

βœ… Correct Answer: Have a fixed shape

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Saccharine is made up of __________...?

(A) Toluene
(B) Phenol

(C) Propane
(D) None of these

βœ… Correct Answer: Toluene

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The number of neutron(s) in Protium is ______...?

(A) One
(B) Three

(C) Two
(D) No

βœ… Correct Answer: No

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Tendency of atoms to acquire eight electrons in their valence shell is ______...?

(A) Octet rule
(B) Duplet rule

(C) Triplet rule
(D) None of above

βœ… Correct Answer: Octet rule

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In Fahrenheit scale the freezing point of water is ______ and boiling point of water is _______ ...?

(A) 32°F, 212°F
(B) 212°F, 32°F

(C) 35°F, 210°F
(D) 210°F, 35°F

βœ… Correct Answer: 32°F, 212°F

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The process which is essential for continuing and survival of species is __________...?

(A) Digestion
(B) Respiration

(C) Reproduction
(D) Excretion

βœ… Correct Answer: Reproduction

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The harvesting is most important step of ______...?

(A) Preparation of soap
(B) Preparation of cold drinks

(C) Preparation of sugar
(D) Preparation of medicines

βœ… Correct Answer: Preparation of sugar

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The audio signals of TV are _____________...?

(A) Amplitude modulated
(B) Frequency modulated

(C) fixe modulated
(D) Velocity modulated

βœ… Correct Answer: Frequency modulated

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In the wild primary diet of Pandas is _______...?

(A) [\"Bamboos\",\"Fruits\",\"Insects\",\"Small Birds\"]
(B) empty

(C) empty
(D) empty

βœ… Correct Answer: [\"Bamboos\",\"Fruits\",\"Insects\",\"Small Birds\"]

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The position of an element in the Periodic Table is determined by its __________ number...?

(A) Electron
(B) Proton

(C) Neutron
(D) None of these

βœ… Correct Answer: Proton

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The part of an eye acting as a black point of camera is ______...?

(A) Sclera
(B) Retina

(C) Optic disc
(D) Choroid

βœ… Correct Answer: Choroid

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Bromine is a___________________...?

(A) black solid
(B) red-brown liquid

(C) colourless gas
(D) highly inflammable gas

βœ… Correct Answer: red-brown liquid

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A blood alcohol level above ________ will often result in death:...?

(A) 0.10
(B) 0.20

(C) 0.30
(D) 0.41

βœ… Correct Answer: 0.41

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The presence of a dielectric between the plates of capacitors, the capacitance of capacitor ______...?

(A) Increases
(B) Remain constant

(C) Decreases
(D) Remain uncharged

βœ… Correct Answer: Increases

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Butter paper is _________ material because it scatters light....?

(A) Transparent
(B) Translucent

(C) Opaque
(D) None

βœ… Correct Answer: Translucent

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Spring balance is used to measure _________...?

(A) Mass
(B) Weight

(C) Elasticity
(D) Density

βœ… Correct Answer: Weight

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Gold and Silver are known as _________ metals ...?

(A) Coinage metals
(B) Noble metals

(C) Both A & B
(D) None of these

βœ… Correct Answer: Both A & B

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Boolean expression of an OR gate is ______...?

(A) A . B
(B) A + B

(C) A x B
(D) None of these

βœ… Correct Answer: A + B

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Quantity of matter present in an object is its ________...?

(A) Density
(B) Weight

(C) Mass
(D) None of these

βœ… Correct Answer: Mass

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

An _______ is a slanting surface connecting a lower level to a higher level....?

(A) Lever
(B) Pulley

(C) Inclined Plane
(D) Screw

βœ… Correct Answer: Inclined Plane

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The two chromatids are attached to each other at ______...?

(A) Telomere
(B) Histone

(C) Chromonema
(D) Centromere

βœ… Correct Answer: Centromere

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The SI unit of β€œpressure” is _________....?

(A) pascal
(B) joule

(C) tesla
(D) henry

βœ… Correct Answer: pascal

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Distance is a _____ quantity....?

(A) Vector
(B) Scalar

(C) Both a and b
(D) None of these

βœ… Correct Answer: Scalar

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

When one atom forms cation by losing electron and other forms anion by accepting that electron then bond form between them is ______...?

(A) Covalent bond
(B) Ionic bond

(C) Coordinate covalent bond
(D) Hydrogen bond

βœ… Correct Answer: Ionic bond

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Carrot is good source of Vitamin _______...?

(A) Vitamin A
(B) Vitamin B

(C) Vitamin C
(D) Vitamin D

βœ… Correct Answer: Vitamin A

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is _________...?

(A) Visible
(B) Transparent

(C) Invisible
(D) opaque

βœ… Correct Answer: Visible

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

NASA’s ________ rover landed on Mars in February 2021....?

(A) Persistence
(B) Desistance

(C) Perseverance
(D) None of the above

βœ… Correct Answer: Perseverance

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Unit of force in (SI) is __________...?

(A) Meter
(B) Newton

(C) Kilogram
(D) None of these

βœ… Correct Answer: Newton

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Amino acids are building blocks of ______...?

(A) Nucleic acids
(B) Protein

(C) Vitamins
(D) Lipid

βœ… Correct Answer: Protein

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The functional group -COOH is used for ______...?

(A) Alkynes
(B) Alcohols

(C) Phenols
(D) Carboxylic acids

βœ… Correct Answer: Carboxylic acids

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The main constituent of Pearls are: ______________...?

(A) Calcium oxide &Ammonium Chloride
(B) Calcium Carbonate &Megnesium Carbonate

(C) Aragonite & Conchiolin
(D) None of these

βœ… Correct Answer: Calcium Carbonate &Megnesium Carbonate

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Medium which sends signal from source to destination is known as ________ ...?

(A) Transmitter
(B) Transmission channel

(C) Receiver
(D) Hardware

βœ… Correct Answer: Transmission channel

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The Earth takes ______ to revolve around the sun....?

(A) 365 days and 4 hours
(B) 365 days and 6 hours

(C) 365 days and 8 hours
(D) 365 days and 10 hours

βœ… Correct Answer: 365 days and 6 hours

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Isotopes of an element have the same number of _______...?

(A) Neutrons
(B) Protons

(C) Electrons
(D) Beta rays

βœ… Correct Answer: Protons

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The springs in brakes and clutches are used ______...?

(A) To restore original position
(B) To measure forces

(C) To absorb shocks
(D) To absorb strain energy

βœ… Correct Answer: To restore original position

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The main factor for determining a region’s climate is ___________...?

(A) Latitude
(B) Temperature

(C) Longitude
(D) None of them

βœ… Correct Answer: Latitude

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Troposphere extends from planetary surface to bottom of __________...?

(A) Stratosphere
(B) Mesosphere

(C) Troposphere
(D) Thermosphere

βœ… Correct Answer: Stratosphere

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Zero error of the instrument is _______...?

(A) Systematic error
(B) Human error

(C) Random error
(D) Classified error

βœ… Correct Answer: Systematic error

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Most protists are ______...?

(A) Terrestrial
(B) Fungal

(C) Photosynthetic
(D) Aquatic

βœ… Correct Answer: Aquatic

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The density of gases increases when its ______...?

(A) Pressure increased
(B) Temperature increased

(C) Volume increased
(D) None of these

βœ… Correct Answer: Pressure increased

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Examples of Monosaccharides are ___________....?

(A) Glucose
(B) Galactose

(C) Fructose
(D) All of these

βœ… Correct Answer: All of these

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

If pH value is greater than 7, then solution is ______...?

(A) Acidic
(B) Basic

(C) Amphoteric
(D) Neutral

βœ… Correct Answer: Basic

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Drugs that slow normal brain functioning are categorized as ______...?

(A) Narcotics
(B) Hallucinogen

(C) Marijuana
(D) Sedatives

βœ… Correct Answer: Sedatives

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Antares is of the largest known ___________...?

(A) Quasars Star
(B) Pulsars Star

(C) White Dwarfs Star
(D) Red Super-giants Star

βœ… Correct Answer: Red Super-giants Star

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The movement of organic materials (food) take place through ______...?

(A) Xylem
(B) Vessels

(C) Tracheid
(D) Phloem

βœ… Correct Answer: Phloem

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Thanatology is the study of _________...?

(A) Careers
(B) Being

(C) Death
(D) Soul

βœ… Correct Answer: Death

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The discovery of neutron became very late because _______ ...?

(A) It does not carry any charge
(B) It does not move

(C) It is a fundamental particle
(D) It is present in nucleus

βœ… Correct Answer: It does not carry any charge

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

SI unit of light is _________ ...?

(A) watt
(B) Pascal

(C) Candela
(D) Joule

βœ… Correct Answer: Candela

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The contraction and expansion of the movement of the walls of the food pipe after entering the slightly digested food is known as ______ movement...?

(A) Gastric
(B) Diastolic

(C) Peristaltic
(D) Oscillatory

βœ… Correct Answer: Peristaltic

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πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The sun is made up of 99.9% of ________________ and ______________...?

(A) Oxygen and Hydrogen
(B) Hydrogen and Sulfur

(C) Carbon and Silicon
(D) Hydrogen and Helium

βœ… Correct Answer: Hydrogen and Helium

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Rainbow is formed due to ______...?

(A) Emission of light
(B) Absorption of light

(C) Refraction of light
(D) Transmission of sound

βœ… Correct Answer: Refraction of light

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Chemical formula for Water is _______ ...?

(A) NaAlO2
(B) H2O

(C) Al2O3
(D) CaSiO3

βœ… Correct Answer: H2O

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

All living organisms are classified into _______ kingdoms under the system proposed by Whittaker (1969)....?

(A) 5
(B) 6

(C) 7
(D) 8

βœ… Correct Answer: 5

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The movement of earth around sun brings ________...?

(A) Tornadoes
(B) Rainfall

(C) Seasons
(D) Earthquakes

βœ… Correct Answer: Seasons

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A measuring cylinder is used in a laboratories for measuring exact volume of a _____...?

(A) Solid
(B) Gas

(C) Powder
(D) Liquid

βœ… Correct Answer: Liquid

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Second highest layer of Earth's atmosphere is _______...?

(A) Troposphere
(B) Stratosphere

(C) Mesosphere
(D) Thermosphere

βœ… Correct Answer: Stratosphere

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

In Fahrenheit scale the freezing point of water is ______...?

(A) 30°F
(B) 32°F

(C) 34°F
(D) 100°F

βœ… Correct Answer: 32°F

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The soil maturity color of northeastern areas is ______...?

(A) Grey
(B) Reddish

(C) Dark Brown
(D) None of these

βœ… Correct Answer: Dark Brown

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The distance between the earth and the sun is smallest in the month of _________...?

(A) February
(B) January

(C) December
(D) April

βœ… Correct Answer: January

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The earth’s ___________ is divided into 15 major plates of various sizes...?

(A) Mesosphere
(B) Stratosphere

(C) Lithosphere
(D) None

βœ… Correct Answer: Lithosphere

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

NASA’s _________ is currently studying the sun up close....?

(A) Darker Solar Probe
(B) Walker Solar Probe

(C) Parker Solar Probe
(D) Falkner Solar Probe

βœ… Correct Answer: Parker Solar Probe

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The matter of our sun is in ________ state...?

(A) Liquid
(B) Gas

(C) Solid
(D) Plasma

βœ… Correct Answer: Plasma

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Female Ova are ___________...?

(A) Haploid
(B) Diploid

(C) Triploid
(D) None of these

βœ… Correct Answer: Haploid

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The key component of the scientific process is ______...?

(A) Hypothesis
(B) Observation

(C) Question
(D) Experimentation

βœ… Correct Answer: Hypothesis

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The neutral atoms of all of the isotopes of the same element have _______...?

(A) Different numbers of protons
(B) Exact numbers of neutrons

(C) An exact number of protons
(D) An exact number of nucleons

βœ… Correct Answer: An exact number of protons

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The scientific study of insects is known as _______...?

(A) Ichthyology
(B) Entomology

(C) Zoology
(D) Botany

βœ… Correct Answer: Entomology

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Fish is one of the best source of ______...?

(A) Protein
(B) Vitamin

(C) Mineral
(D) Carbohydrate

βœ… Correct Answer: Protein

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Naturally occurring enzyme used as a defense chemical by bacteria ______...?

(A) Defense protein
(B) Restriction enzyme

(C) Hydrolytic enzyme
(D) Ligase enzyme

βœ… Correct Answer: Restriction enzyme

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The materials required for photosynthesis are _______...?

(A) Water (H2O) and Oxygen (O2)
(B) Water (H2O) and Carbon Dioxide (CO2)

(C) Carbon Dioxide (CO2) and Light Energy
(D) Glucose (C6H12O6) and Oxygen (O2)

βœ… Correct Answer: Carbon Dioxide (CO2) and Light Energy

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Lack of _______ causes diabetes...?

(A) Vitamins
(B) Sugar

(C) Insulin
(D) Calcium

βœ… Correct Answer: Insulin

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Ozone layer protects the Earth from __________ radiations from the Sun....?

(A) microwaves
(B) infrared

(C) X-rays
(D) ultraviolet

βœ… Correct Answer: ultraviolet

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A temporary magnet should be made from _______...?

(A) Copper
(B) Tin

(C) Iron
(D) None

βœ… Correct Answer: Iron

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The audible range of normal bat ear is ______...?

(A) 20 Hz to 120 kHz
(B) 20 Hz to 20 kHz

(C) 20 kHz to 110 kHz
(D) 20 Hz to 50 KHz

βœ… Correct Answer: 20 kHz to 110 kHz

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The electromagnetic rays used in radiotherapy to destroy cancer cells are ______...?

(A) Infrared rays
(B) X-rays

(C) Visible rays
(D) Ultraviolet rays

βœ… Correct Answer: X-rays

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A train goes past a railway station at a high speed. A young boy standing on the edge of the platform is likely to __________...?

(A) Remain unaffected
(B) Fall away from the train

(C) Fall towards the train
(D) Fall away from or towards the train depending upon the speed

βœ… Correct Answer: Fall towards the train

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

The part of brain involved in balance and precision in movements is: __________...?

(A) Cerebrum
(B) Cerebellum

(C) Thalamus
(D) Medulla oblongata

βœ… Correct Answer: Cerebellum

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Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

Sound cannot travel through __________...?

(A) Solid
(B) Liquid

(C) Gases
(D) Vaccum

βœ… Correct Answer: Vaccum

Comments

Source: This question is taken from the Everyday Science

πŸ’‘ English word par Double-Click karein: Urdu meaning + pronunciation πŸ”Š

A/an ________ provides a complete path for the current to flow through....?

(A) Open Circuit
(B) Closed Circuit

(C) Series Circuit
(D) Short Circuit

βœ… Correct Answer: Closed Circuit

Comments

Source: This question is taken from the Everyday Science

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