Which of these is a renewable energy source? MCQ with Answer and Explanation

Which of these is a renewable energy source?
A. Coal
B. Nuclear
C. Wind
D. Natural Gas
Answer: Option C
Solution (By JKSSB Mock Tests)
Wind energy is inexhaustible, making it a renewable source.

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Practice More Science and Technology Questions

Question #1
What is the main chemical component of vinegar?
A. Acetic acid
B. Citric acid
C. Formic acid
D. Lactic acid

Correct Answer: Option A


Explanation:
Vinegar consists mainly of acetic acid (typically 5-8% by volume).

Question #2
Which scientist is associated with the discovery of electron?
A. Niels Bohr
B. James Chadwick
C. J.J. Thomson
D. Ernest Rutherford

Correct Answer: Option C


Explanation:
J.J. Thomson discovered the electron.

Question #3
Which gas is essential for photosynthesis?
A. Carbon Dioxide
B. Argon
C. Nitrogen
D. Oxygen

Correct Answer: Option A


Explanation:
Plants require carbon dioxide for the photosynthesis process.