Paper GS&A CE-2018 for general information of all aspirants: MCQs of Today's Paper GS&A
1. Astronomical Unit of light year is used to measur: pg Ans. Length

2. Time interval to complete one revolution by Earth around its own axis is:
Ans: 8.6 x (10)4

3. Value of One Astronomical Unit (Avg distance between Sun and Earth) is:
Ans:
4.Two type of waves are created during Earthquack, Bodily waves and Surface waves.
Destruction of Earth is caused by:
Ans: A.Surface waves B. Bodily Waves C. Both A&B Ans: Both A&B •

5. Radio waves broadcasted by Radio Broadcasting is reflected back by:
A. Ionosphere B. Stratosphere C. Mesosphere

6. During combustion of petrol in car engine, energy used is:
A. Chemical B. Mechanical C. Electrical D. None of these

7.Barometer is used for measuring
A. Temperature B. Humidity C. Pressure

8. How many calories are needed by human to maintain his weight:
Ans: 3000 or 3500

9. Remote sensing are used to gather information by A. Radar B. Aircrafts ry 0 C. ? D. All of these r
• Ans: All of these
10. Enzyme in human bodies are: A. Protein B. Virus C. Bacteria D.
? Ans: Proteins
11. Cyclone are caused by: A. Heat (temperature) B. Low pressure C. Humidity pg.4 D. All of these
12. Antibiotics are used to fight against:
A. Pathogens B. Virus C. Bacteria D. Proteins
13.Diseases are caused by: A. Virus B. Bacteria C. Pathogens D.?
14. Ionic bond is between two
atoms is:
Ans. Complete Transfer of electron from one atom to another.
15. Dengue is caused by: Ans. Anopheles Mosquito
16. Enzymes in human body are: Ans. Proteins
17. Formula of ozone is: Ans: 03