Important SCIENCE Gk questions and answers for ssc cgl wbcs psc mts bank etc

             Part 01

1. For which Diode is used ?

Ans. Purification. 

2. Who among the following developed the technology of under ground nuclear explosion?

Ans. Dr.Homi J  Bhabha

3. Which among the following types of coal produces most heat per unit ?

Ans . Anthracite. 

4. Which among the following waves is used for  communication by artificial satellites 🛰?

Ans. Micro  waves. 

5.  What is found in frequency modulation?

Ans. Fixed frequency. 

6. The dimension of which of the following is the same as that of impulse?

Ans.  Momentum. 

7. When a ring of metal is heated what happens to its hole ?

Ans . Expands 

8. One Kilowatt hour is equal to 

Ans .3.6 Mega Joule.

9. How much calorie of energy is  released by a boiled egg?

Ans. 77

10. The splitting of different colours of light in  a prism is 

Ans . Dispersion of light. 

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Part 02  GK   HISTORY

https://www.gktoday.in/general-knowledge/

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