Rivet is used to fasten _____...? Mcqs

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

Rivet is used to fasten _____...?

(A) Soft material with soft material
(B) Hard material with hard material

(C) Soft material with hard material
(D) Hard material with soft material

βœ… Correct Answer: Hard material with hard material

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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 constructive reaction _____ molecules are formed....?

(A) Small
(B) Medium

(C) Equal
(D) Large

βœ… Correct Answer: Large

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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

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

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

Biggest award in the field of science is the __________...?

(A) Noble Prize
(B) UNESCO peace prize

(C) Right livelihood prize
(D) All of these

βœ… Correct Answer: Noble Prize

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Primary cosmic rays are composed largely of very fast__________...?

(A) Protons
(B) Neutrons

(C) Electrons
(D) Gamma rays

βœ… Correct Answer: Protons

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

Root hair is long, thin and tubular structure, it increases surface area which increases the _____...?

(A) Rate of absorption of water
(B) Rate of photosynthesis

(C) Rate of respiration
(D) Rate of growth

βœ… Correct Answer: Rate of absorption of water

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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

In general, the most destructive earthquake waves are the __________ ...?

(A) P waves
(B) S waves

(C) Surface waves
(D) All of the above

βœ… Correct Answer: Surface waves

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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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Earthquake waves travel faster in __________...?

(A) Water
(B) Flexibl rock

(C) Air
(D) Soil

βœ… Correct Answer: Water

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

During winter in cold countries, the __________ is mixed to melt the ice on the icy roads....?

(A) Salt
(B) Chlorine

(C) Carbon dioxide
(D) Water

βœ… Correct Answer: Salt

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

Atmospheric pressure acts in _____...?

(A) Only upwards
(B) Only downwards

(C) All directions
(D) Horizonal only

βœ… Correct Answer: All directions

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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 solid is a state of matter _____...?

(A) Definite volume and indefinite shape
(B) Indefinite volume and definite shape

(C) Definite volume and definite shape
(D) Indefinite volume and indefinite shape

βœ… Correct Answer: Definite volume and definite shape

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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

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

Magnification of a light microscope is formed by using mixture of the power of the eyepiece and the _____ lens....?

(A) Concave
(B) Convex

(C) Objective
(D) Mirror

βœ… Correct Answer: Objective

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

The weakest of all fundamental forces is the ________________...?

(A) Gravitational force
(B) Electrostatic force

(C) Magnetic force
(D) Nuclear force

βœ… Correct Answer: Gravitational force

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

The Gas is mobile phase in ______...?

(A) Liquid chromatography
(B) Solid chromatography

(C) Gas chromatography
(D) None of these

βœ… Correct Answer: Gas chromatography

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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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The Beta particles are fast moving___________...?

(A) Protons
(B) Electrons

(C) Neutrons
(D) None

βœ… Correct Answer: Electrons

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

The microtubules arranged in a very particular pattern to form centriole are _____ in number....?

(A) 26
(B) 27

(C) 23
(D) 25

βœ… Correct Answer: 27

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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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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

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

Pollen grains are microscopic structure located in _____ of flower....?

(A) Stamen
(B) Anther

(C) Pistil
(D) Petal

βœ… Correct Answer: Anther

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Water is heated in a kettlE. The inside water is heated by convection. A person sitting near the fire receives heat by ________...?

(A) Conduction
(B) Convection

(C) Radiation
(D) Reflection

βœ… Correct Answer: Radiation

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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

When were blue jeans invented in _________...?

(A) 1900s
(B) 1860s

(C) 1870s
(D) 1850s

βœ… Correct Answer: 1870s

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

The photo-receptors in the eye are present in___________...?

(A) Cornea
(B) Retina

(C) Iris
(D) Sclera

βœ… Correct Answer: Retina

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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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The height of the troposphere varies between ____________....?

(A) 7 km at equator and 17 km at poles
(B) 17 km at equator and 7 km at poles

(C) 18 km at equator and 8 km at poles
(D) 8 km at equator and 18 km at poles

βœ… Correct Answer: 17 km at equator and 7 km at poles

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

Foundation of life based on _____...?

(A) Physical foundation
(B) Biological foundation

(C) Environmental foundation
(D) Chemical foundation

βœ… Correct Answer: Chemical foundation

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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 liquid is a state of matter _______...?

(A) Definite volume and definite shape
(B) Indefinite volume and definite shape

(C) Definite volume and indefinite shape
(D) Indefinite volume and indefinite shape

βœ… Correct Answer: Definite volume and indefinite shape

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

Involuntary muscles in a human body are present in__________...?

(A) Brain
(B) Tongue

(C) Digestive system
(D) Limbs

βœ… Correct Answer: Digestive system

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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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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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Source: This question is taken from the Everyday Science

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

We could destroy the Dengue Mosquito by introducing a special Mosquito Eating ______in the water bodies....?

(A) Fish
(B) Meat

(C) Chicken
(D) None

βœ… Correct Answer: Fish

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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

The maximum mass of an atom is concentrated in _____...?

(A) Electron
(B) Proton

(C) Neutron
(D) Nucleus

βœ… Correct Answer: Nucleus

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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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Each day human body breathe in __________ liters of air....?

(A) 5,000 to 10,000
(B) 10,000 to 15,000

(C) 15,000 to 20,000
(D) 20,000 to 25,000

βœ… Correct Answer: 10,000 to 15,000

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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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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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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

Sound travels fastest in _______...?

(A) Air
(B) Water

(C) Diamond
(D) Steel

βœ… Correct Answer: Diamond

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

Electronics comprises the _________...?

(A) Physics
(B) Engineering

(C) Technology
(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

For an object to escape from the surface of a celestial body, the kinetic energy of the object must be: __________...?

(A) Less than the gravitational potential energy of the body
(B) Equal to the gravitational potential energy of the body

(C) Greater than the gravitational potential energy of the body
(D) None of the above

βœ… Correct Answer: Greater than the gravitational potential energy of the body

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If a gas is heated in a sealed cylinder, then _______ increases....?

(A) Pressure inside the container
(B) Average kinetic energy of the particles

(C) Temperature of the gas
(D) All of them

βœ… Correct Answer: All of them

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The book β€œKitab-ul-manazir” was written by ______...?

(A) Jabir bin Hayan
(B) Ibn-al-Haitham

(C) Ali Ibn-Isa
(D) Bu-Ali Sina

βœ… Correct Answer: Ibn-al-Haitham

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

The Sun has temperature of around _____...?

(A) 3000 °C
(B) 6000 °C

(C) 4000 °C
(D) 5000 °C

βœ… Correct Answer: 6000 °C

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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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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

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

The value of Kc increases when ______...?

(A) [Product] is less
(B) [Product] is more

(C) [Reactant] is more
(D) [Reactant = product]

βœ… Correct Answer: [Product] is more

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

Liquid secreted by the pancreas, which contains a variety of _____...?

(A) Hormones
(B) Vitamins

(C) Acids
(D) Enzymes

βœ… Correct Answer: Enzymes

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

Dead red blood corpuscles are stored in____________...?

(A) Liver
(B) Spleen

(C) Kidney
(D) Heart

βœ… Correct Answer: Spleen

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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

Escape velocity of a rocket fired from the earth towards the moon is a velocity to get rid of the _______...?

(A) Centripetal force due to the earth’s rotation
(B) Earth’s gravitational pull

(C) Pressure of the atmosphere
(D) Moon’s gravitational pull

βœ… Correct Answer: Earth’s gravitational pull

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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

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

A gas is a state of matter _______...?

(A) Definite volume and definite shape
(B) Definite volume and indefinite shape

(C) Indefinite volume and indefinite shape
(D) Indefinite volume and definite shape

βœ… Correct Answer: Indefinite volume and indefinite shape

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

Pneumatic systems is (are) used in ______...?

(A) Spray guns
(B) Pumps

(C) Vacuum cleaner
(D) Dental drill or dentistry tools

βœ… Correct Answer: All of these

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

First controlled fission of an atom was carried out in ________ on 1938....?

(A) U.S
(B) Germany

(C) Russia
(D) U.K

βœ… Correct Answer: Germany

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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

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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Source: This question is taken from the Everyday Science

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