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Energy Engineering MCQ - Page 2
Q36. Heat pumps operate based on:
A. Electricity to heat
B. Second law of thermodynamics
C. Kinetic energy
D. Newtonβs law
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Q37. Energy losses during transmission can be reduced by:
A. Increasing voltage
B. Decreasing voltage
C. Using longer lines
D. Reducing conductor size
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Q38. Which of the following is a fossil fuel?
A. Wind
B. Coal
C. Solar
D. Tidal
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Q39. The unit of power is:
A. Watt
B. Joule
C. Newton
D. Pascal
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