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Top 50 Science GK Questions and Answers

5 months ago 12.0K Views
Q :  

 Which of the following metals has the highest thermal conductivity?

(A) aluminum

(B) copper

(C) Iron

(D) silver

Correct Answer : D

Q :  

Which of the following is that part of the human body, which is responsible for the balance of water-

(A) kidney

(B) Liver

(C) Lungs

(D) heart

Correct Answer : A

Q :  

Plants that grow in salt water are called?

(A) melophytus

(B) Thallophytus

(C) hydrophytes

(D) halophytus

Correct Answer : D

Q :  

Where is urea manufactured?

(A) Gallbladder

(B) Liver

(C) Kidney

(D) Bladder

Correct Answer : B

Q :  

The weight of our body is mostly made of?

(A) From Water

(B) Parts of Skin

(C) From Bones

(D) Parts of Body

Correct Answer : A

Q :  

Which of the following substance is used for Artificial Rain?

(A) Silver Iodide

(B) All of the Above

(C) Silver Bromide

(D) Ammonium Nitrate

Correct Answer : A

Q :  

The sky appears blue due to its?

(A) Refraction of Light

(B) Reflection of Light

(C) Scattering of Light

(D) Diffraction of Light

Correct Answer : C

Q :  

The density of milk can be measured by?

(A) Butyrometer

(B) Thermometer

(C) Hydrometer

(D) Lactometer

Correct Answer : D

Q :  

The number of RCB count in an adult male is?

(A) 4.6 Million

(B) 4.0 Million

(C) 6.5 Million

(D) 5 Million

Correct Answer : D

Q :  

During summer, water kept in an earthen pot becomes cold due to?

(A) Evaporation

(B) Diffusion

(C) Transpiration

(D) osmosis

Correct Answer : A

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