Force has _____...? Mcqs

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

Force has _____...?

(A) Magnitude and Direction
(B) Velocity and Acceleration

(C) Mass and Volume
(D) Energy and Momentum

βœ… Correct Answer: Magnitude and Direction

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

Venera-9 was the first spacecraft landed on the surface of _____...?

(A) Jupiter
(B) Mercury

(C) Neptune
(D) Venus

βœ… Correct Answer: Venus

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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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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

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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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

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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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

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

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

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

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

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

A chronometer meter measures __________ ...?

(A) Water waves
(B) Color contrast

(C) Time
(D) Sound waves

βœ… Correct Answer: Time

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

The citric acid is used in preparation of cold drinks for _____...?

(A) Sweet taste
(B) Bitter taste

(C) Sour taste
(D) Salty taste

βœ… Correct Answer: Sour taste

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At higher altitude, the temperature and density of the air are _____...?

(A) Lower
(B) Higher

(C) Constant
(D) Unchanged

βœ… Correct Answer: Lower

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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

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

(A) C4H10O6
(B) C5H11O6

(C) C6H12O6
(D) S6H12O6

βœ… Correct Answer: C6H12O6

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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

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 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

The gases used in different types of welding would include ___________...?

(A) Oxygen and hydrogen
(B) Oxygen, hydrogen, acetylene and nitrogen

(C) Oxygen, acetylene and argon
(D) Oxygen and acetylene

βœ… Correct Answer: Oxygen and acetylene

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

In chloroplast different pigments absorb light of different _____...?

(A) Intensity
(B) Wavelength

(C) Frequency
(D) Amplitude

βœ… Correct Answer: Wavelength

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

In animal meiosis produces _____...?

(A) Gametes
(B) Zygotes

(C) Embryos
(D) Somatic cells

βœ… Correct Answer: Gametes

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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

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

NASA’s Mars rover, __________ , has been exploring Mars since 2012....?

(A) Diversity
(B) Serenity

(C) Curiosity
(D) Divinity

βœ… Correct Answer: Curiosity

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

Centrifugal force is always directed _____...?

(A) Towards centre
(B) Away from centre

(C) Along the circular path
(D) All sides

βœ… Correct Answer: Away from centre

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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

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

Patela is a bone of the ________...?

(A) Skull
(B) Leg

(C) Arm
(D) Chest

βœ… Correct Answer: Leg

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

The sky appears blue because the earth’s atmosphere __________...?

(A) Scatters blue light
(B) Reflects blue light

(C) Transmits blue light
(D) Has actual blue cover

βœ… Correct Answer: Scatters blue light

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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

Communication satellites are used for _____...?

(A) Provide weather forecasting
(B) Mapping

(C) Telecommunication
(D) Space exploration

βœ… Correct Answer: Telecommunication

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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

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

Vaccination can be administered ______...?

(A) After infection
(B) Before infection

(C) During infection
(D) All are Correct

βœ… Correct Answer: All are Correct

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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

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

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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When sound travels through air, the air particles _____...?

(A) Vibrate along the direction of wave propagation
(B) Vibrate perpendicular to the direction of wave propagation

(C) Vibrate but not in any fixed direction
(D) Vibrate and move in a straight line

βœ… Correct Answer: Vibrate along the direction of wave propagation

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Metals are good conductors of electricity because they have free _____...?

(A) Electrons
(B) Protons

(C) Neutrons
(D) Photons

βœ… Correct Answer: Electrons

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

Cow milk is a rich source of____________...?

(A) vitamin C
(B) vitamin B

(C) vitamin A
(D) vitamin K

βœ… Correct Answer: vitamin A

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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

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

Female Ova are ___________...?

(A) Haploid
(B) Diploid

(C) Triploid
(D) None of these

βœ… Correct Answer: Haploid

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

The first organism on earth were _______________...?

(A) autotrophs
(B) heterotrophs

(C) saprotrophs
(D) none of these

βœ… Correct Answer: heterotrophs

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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

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

Rate of reaction will increase when temperature ______...?

(A) Increases
(B) Decreases

(C) Below 10°C
(D) Both A and B

βœ… Correct Answer: Increases

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

Electron has a much shorter wavelength than visible light, and this allows electron microscopes to produce _____ images....?

(A) Lower-resolution
(B) Higher-magnification

(C) Equal-resolution
(D) Higher-resolution

βœ… Correct Answer: Higher-resolution

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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

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

In human heart blood returning from lungs first drains into the _____...?

(A) Left atrium
(B) Left ventricle

(C) Right atrium
(D) Right ventricle

βœ… Correct Answer: Left atrium

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

A group of similar cells combine together to form _____...?

(A) Organ
(B) System

(C) Cell
(D) Tissue

βœ… Correct Answer: Tissue

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

The approximate value of the speed of sound in air at 0°C temperature ______...?

(A) 332 m/s
(B) 34 m/s

(C) 17 m/s
(D) 680 m/s

βœ… Correct Answer: 332 m/s

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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

Gravitational field of Earth is directed _____...?

(A) Towards the Earth
(B) Towards the Sun

(C) Towards the Moon
(D) Away from Earth

βœ… Correct Answer: Towards the Earth

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

In the word GPS, letter G stands for ____...?

(A) Geographic
(B) General

(C) Global
(D) Geostationary

βœ… Correct Answer: Global

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

The motion of a falling ball towards Earth is due to the _____...?

(A) Weightlessness
(B) Gravitational force

(C) Acceleration due to gravity
(D) Both 'a' and 'b’

βœ… Correct Answer: Gravitational force

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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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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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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

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

Some fruits like mango, lemon, raw grapes, oranges, etc have a sour taste to the presence of _____...?

(A) Tartaric acid
(B) Malic acid

(C) Oxalic acid
(D) Citric acid

βœ… Correct Answer: Citric acid

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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

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 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

Preservatives are used to preserve _______...?

(A) Acids
(B) Bases

(C) Food
(D) Water

βœ… Correct Answer: Food

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

Animals use nitrogen in the form of_________...?

(A) Nitrogen
(B) Nitrates

(C) Nitrites
(D) None of Above

βœ… Correct Answer: Nitrites

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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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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

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

Bauxite is an ore of_________...?

(A) copper
(B) zinc

(C) aluminium
(D) iron

βœ… Correct Answer: aluminium

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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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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

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

What is the chemical formula for Sodium carbonate _______ ...?

(A) Na3CO2
(B) CNa2O3

(C) Na2CO3
(D) Na3CO3

βœ… Correct Answer: Na2CO3

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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

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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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 mature, large ovary and seed are _____...?

(A) Stem
(B) Leaf

(C) Flower
(D) Fruit

βœ… Correct Answer: Fruit

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

If the electrostatic force between two electrons is F Newton, then the electrostatic force between two protons at the same distance is _____...?

(A) F
(B) 0N

(C) 2F
(D) 2/3 F

βœ… Correct Answer: F

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

In the normal human eye, the image is formed ______...?

(A) In from of the retina
(B) On the retina

(C) Behind the retina
(D) In between lens and retina

βœ… Correct Answer: On the retina

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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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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 pair of unlike parallel forces having different lines of force produce _______...?

(A) Equilibrium
(B) Torque

(C) A couple
(D) Unstable equilibrium

βœ… Correct Answer: A couple

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

Plant utilizes simple inorganic molecules (CO2 and H2O) to prepare _____...?

(A) Glucose and water
(B) Glucose and oxygen

(C) Oxygen and water
(D) Oxygen and Glucose

βœ… Correct Answer: Glucose and oxygen

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

Oranges are rich source of____________...?

(A) Carbohydrates
(B) Fats

(C) Proteins
(D) Vitamins

βœ… Correct Answer: Vitamins

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

LED stands for _____...?

(A) Light Emitting Diode
(B) Laser Emitting Device

(C) Low Energy Device
(D) Liquid Emitting Display

βœ… Correct Answer: Light Emitting Diode

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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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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

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

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

IC stands for _____...?

(A) Insulated Cable
(B) Intelligent Chip

(C) Integrated Circuit
(D) Internal Component

βœ… Correct Answer: Integrated Circuit

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

Light dependent reaction takes place in ______...?

(A) Stroma
(B) Thylakoid

(C) Cristae
(D) Cisternae

βœ… Correct Answer: Thylakoid

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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

Once you have the data, you may need to perform _____ analysis....?

(A) Mathematical
(B) Qualitative

(C) Quantitative
(D) Logical

βœ… Correct Answer: Mathematical

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

The step-up transformer ______...?

(A) Increases the input current
(B) Increases the input voltage

(C) Has more turns in the primary
(D) Has less turns in the secondary coil

βœ… Correct Answer: Increases the input voltage

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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

Spinach leaves are rich source of________...?

(A) Amino acid
(B) Iron

(C) Vitamin E
(D) Carotene

βœ… Correct Answer: Iron

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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

Navigation satellites are used for _____...?

(A) Space exploration
(B) Mapping

(C) Provide weather forecasting
(D) Identify location of objects on Earth

βœ… Correct Answer: Identify location of objects on Earth

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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

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

Lactometer is used for__________...?

(A) Ship
(B) Milk

(C) Honey
(D) None

βœ… Correct Answer: Milk

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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

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

Steam Turbine was introduce by ________ ...?

(A) C.A. Parson
(B) Orwill Right

(C) Arkwright
(D) Alexander son

βœ… Correct Answer: C.A. Parson

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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

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

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

The permanent hardness of water is due to presence ______...?

(A) MgSO4
(B) Mg(HCO3)β‚‚

(C) CA(HCO3)2
(D) All of these

βœ… Correct Answer: MgSO4

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

The maximum number of electrons can be filled in the first shell of an atom are _____....?

(A) 2 electrons
(B) 8 electrons

(C) 18 electrons
(D) 4 electrons

βœ… Correct Answer: 2 electrons

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

By which process copper is refined ____________...?

(A) Roasting
(B) Oxidation

(C) Zone Refining
(D) Electrolysis

βœ… Correct Answer: Roasting

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

B12 deficiency can produce__________...?

(A) Insomnia
(B) Microcytic anemia

(C) Pernicious anemia
(D) None Of these

βœ… Correct Answer: Pernicious anemia

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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

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

The season changes because of the ____________...?

(A) Moon is revolving round the earth
(B) Earth is revolving round its axis

(C) Earth is revolving round the sun
(D) Planet Mars is attracting the sun

βœ… Correct Answer: Earth is revolving round the sun

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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

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 property of a body to oppose the flow of electric charge through it is called electric _______...?

(A) Capacitance
(B) Resistance

(C) Potential
(D) Conductance

βœ… Correct Answer: Resistance

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

Weather satellites are used for _____...?

(A) Provide weather forecasting
(B) TV signal broadcasting

(C) Telecommunication
(D) Space exploration

βœ… Correct Answer: Provide weather forecasting

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

The prefix β€˜hept’ stands for the ____ carbon atoms....?

(A) 2
(B) 5

(C) 7
(D) 9

βœ… Correct Answer: 7

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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

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

If the ratio of solute to solvent is low, the solution is said to be _____...?

(A) Supersaturated
(B) Diluted

(C) Saturated
(D) Concentrated

βœ… Correct Answer: Diluted

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

Tyndall effect is related to the ______ of light...?

(A) Reflection
(B) Dispersion

(C) Scattering
(D) Refraction

βœ… Correct Answer: Scattering

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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

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

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

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

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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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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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

Acetic acid is obtained from _____...?

(A) Banana
(B) Dates

(C) Garlic
(D) Vinegar

βœ… Correct Answer: Vinegar

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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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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

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

A magnifying glass forms an enlarged ______...?

(A) Real and upright image
(B) Virtual and upright image

(C) Real and inverted
(D) Virtual and inverted image

βœ… Correct Answer: Virtual and upright image

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

Leaves contains thin veins to transport _____...?

(A) Oxygen
(B) Carbon Dioxide

(C) Food
(D) Minerals

βœ… Correct Answer: Minerals

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

If the current in a wire which is placed perpendicular to a magnetic field increases, the force on the wire ______...?

(A) Increases
(B) Decreases

(C) Remains the same
(D) Will be zero

βœ… Correct Answer: Increases

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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

Sound waves first enter the ______...?

(A) Eardrum
(B) Cochlea

(C) Ear Canal
(D) Stirrup

βœ… Correct Answer: Ear Canal

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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

Vitamin C is essential for___________...?

(A) Appetite
(B) Growth & repairing of tissues

(C) Muscles
(D) Brain

βœ… Correct Answer: Growth & repairing of tissues

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

CT Scan stand for__________...?

(A) Computed Tomography Scan
(B) Computer Topography Scan

(C) Computed Topography Scan
(D) Computer Tomography Scan

βœ… Correct Answer: Computed Tomography Scan

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

During the daytime for the photosynthesis, plants require ______...?

(A) O2
(B) N2

(C) CO2
(D) H2

βœ… Correct Answer: CO2

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

If the direction of magnetic field is reversed, the direction of force is _____...?

(A) Reversed
(B) Not reversed

(C) May or may not reversed
(D) None of these

βœ… Correct Answer: Reversed

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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

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

Synthetic resins are used on places where _______...?

(A) Electric resistance is required
(B) Water resistance is required

(C) Adhesion is required
(D) Friction is required

βœ… Correct Answer: Adhesion is required

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

What is the Chemical formula of Zinc Hydroxide _________ ...?

(A) Zn(OH)2
(B) ZNO2

(C) Zn2(OH)3
(D) ZnOH

βœ… Correct Answer: Zn(OH)2

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

The instrument that measures temperature, pressure, and humidity at various altitudes in the atmosphere ___________...?

(A) Barograph
(B) Radiosonde

(C) Aneroid barometer
(D) Altimeter

βœ… Correct Answer: Radiosonde

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

An example of an abiotic component __________...?

(A) Plants
(B) Soil

(C) Animals
(D) Bacteria

βœ… Correct Answer: Soil

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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

According to Newton's law of universal gravitation force ∝ _______...?

(A) m1 m2
(B) 1/r2

(C) r2
(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

The hormone ADH release from ______...?

(A) Pituitary gland
(B) Kidneys

(C) Liver
(D) Lungs

βœ… Correct Answer: Pituitary gland

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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

Instrument that measure the electric force ________...?

(A) Hygrometer
(B) Hydrometer

(C) Ammeter
(D) Voltmeter

βœ… Correct Answer: Ammeter

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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

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

(A) Hardness
(B) Humidity

(C) Pressure
(D) Temperature

βœ… Correct Answer: Hardness

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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 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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Source: This question is taken from the Everyday Science

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

The earlier biotechnologist were _____...?

(A) Biologist
(B) Agriculturist

(C) Genetist
(D) Farmers

βœ… Correct Answer: Farmers

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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

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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Source: This question is taken from the Everyday Science

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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Source: This question is taken from the Everyday Science

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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Source: This question is taken from the Everyday Science

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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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

Instead of seeds, non-flowering plants produce _______...?

(A) Pollen
(B) Fruits

(C) Spores
(D) Leaves

βœ… Correct Answer: Spores

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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 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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Source: This question is taken from the Everyday Science

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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Source: This question is taken from the Everyday Science

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

β€˜Magnetometer’ is used to measure: ______________...?

(A) Air Pressure on Ships
(B) Electromagnetic Force in Space Devices

(C) Changes in the Earth’s Magnetic Field
(D) Changes in Oceanic Current

βœ… Correct Answer: Changes in the Earth’s Magnetic Field

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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

Oxygen belongs to group VIA so number of electrons in its valence shell are _____...?

(A) 3
(B) 4

(C) 5
(D) 6

βœ… Correct Answer: 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

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

MRI is stand for _____...?

(A) Magnetic Resonance Imaging
(B) Magnetic Related Imaging

(C) Both
(D) None

βœ… Correct Answer: Magnetic Resonance Imaging

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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 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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Source: This question is taken from the Everyday Science

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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Source: This question is taken from the Everyday Science

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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Source: This question is taken from the Everyday Science

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

The primary colors of light are _____...?

(A) 2
(B) 3

(C) 4
(D) 5

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

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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Source: This question is taken from the Everyday Science

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

Most of the living things use O2 to produce ______...?

(A) ATP
(B) Alcohol

(C) Organic acid
(D) Ecological pyramid

βœ… Correct Answer: ATP

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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

GPS (Global Positioning System) is used for _____...?

(A) Space exploration
(B) Mapping

(C) Identify location of objects on Earth
(D) Provide weather forecasting

βœ… Correct Answer: Identify location of objects on Earth

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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 night plants give out more ______...?

(A) Carbon Dioxide
(B) Oxygen

(C) Hydrogen
(D) Nitrogen

βœ… Correct Answer: Carbon Dioxide

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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

Parses is a unit used to measure: __________...?

(A) Distance
(B) Time

(C) Speed
(D) Force

βœ… Correct Answer: Distance

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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 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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Source: This question is taken from the Everyday Science

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

The heaviest man made element found so for is__________...?

(A) Promethium
(B) Ununoctium

(C) Francium
(D) Technetium

βœ… Correct Answer: Ununoctium

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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

Earth observation satellites are used for _____...?

(A) TV signal broadcasting
(B) Mapping

(C) Telecommunication
(D) Space exploration

βœ… Correct Answer: Mapping

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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

Splitting of glucose (glycolysis) release small amount of energy which is enough to generate _____...?

(A) 2 ATP
(B) 5 ATP

(C) 18 ATP
(D) 36 ATP

βœ… Correct Answer: 2 ATP

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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

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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Source: This question is taken from the Everyday Science

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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Source: This question is taken from the Everyday Science

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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Source: This question is taken from the Everyday Science

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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Source: This question is taken from the Everyday Science

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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Source: This question is taken from the Everyday Science

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

Comments

Source: This question is taken from the Everyday Science

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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Source: This question is taken from the Everyday Science

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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Source: This question is taken from the Everyday Science

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

Comments

Source: This question is taken from the Everyday Science

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

Microscopes are instrument designed to produce _____ visual image....?

(A) Magnified
(B) Enlarged

(C) Inverted
(D) Illuminated

βœ… Correct Answer: Magnified

Comments

Source: This question is taken from the Everyday Science

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