GENERAL SCIENCE IMPORTANT QUESTIONS PART - 1 [FOR COMPETITIVE EXAMS] - GENERAL KNOWLEDGE>>>PDF

 GENERAL SCIENCE IMPORTANT QUESTIONS PART - 1 [FOR COMPETITIVE EXAMS]

1. Acceleration acts always in the direction of the .

Ans. Net force

2. The principle used in working of an atom bomb is . 

Ans. Nuclear Fission

3. What is the unit used to measure the depth of sea? 

Ans. Fathom

4. Astigmatism can be corrected by . 

Ans. Cylindrical lenses

5. Lambert’s Law is related to . 

Ans. Illumination

6. Insects can move on the surface of water without sinking due to . 

Ans. Surface tension of water

7. The Laws of Electrolysis were proposed by – 

Ans. M Faraday

8. Which Noble Gas is also known as ‘Stranger Gas’?

Ans. Xenon

9. Which Acid is known as ‘Oil of Vitriol’?

Ans. Sulphuric acid

10. The Smallpox vaccine was discovered by – 

Ans. Edward Jenner

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