Work, Energy and Power UPSC Questions

Physics
Work, Energy and Power

Work, Energy and Power MCQ Questions


1.
The capacity to do work is
A.
Energy
B.
Force
C.
Speed
D.
Motion
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ANSWER :
A. Energy
2.
With reference to Agni-IV Missile, which of the following statements is/are correct?
1. It is a surface-to-surface missile.
2. It is fuelled by liquid propellant only.
3. It can deliver one-tonne nuclear warheads about 7500 km away.
Select the correct answer using the code given below.
UPSC - 2014
A.
1 only
B.
2 and 3 only
C.
1 and 3 only
D.
1, 2 and 3
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ANSWER :
A. 1 only
3.
Which of the following is/are physical quantity?
A.
Power
B.
Energy
C.
Work
D.
All the above
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ANSWER :
D. All the above
4.
Which is the following is the best description of 'INS Astradharini', that was in the news recently?
UPSC - 2016
A.
Amphibious warfare ship
B.
Nuclear-powered and recovery vessel
C.
Torpedo launch and recovery vessel
D.
Nuclear -powered aircraft carrier
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ANSWER :
C. Torpedo launch and recovery vessel
5.
The SI unit of work is
A.
Joule
B.
Ampere
C.
Candela
D.
Watt
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ANSWER :
A. Joule
6.
What is 'Greased Lightning -10 (GL-10)', recently in the news?
UPSC - 2016
A.
Electric plane tested by NASA
B.
Solar -powered tw0-seater aircraft designed by japan.
C.
Space observatory launched by China.
D.
Reusable rocket designed by ISRO.
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ANSWER :
A. Electric plane tested by NASA
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