The coefficient of performance (C.O.P.) is the reciprocal of the efficiency of a heat engine. - Heat Transfer, Refrigeration and Air Conditioning Quiz

Mechanical Engineering : Heat Transfer, Refrigeration and Air Conditioning - Quiz(MCQ)

The coefficient of performance (C.O.P.) is the reciprocal of the efficiency of a heat engine.

True

False

Can Not Say

None of the above

Correct Answer : Option (A) : True

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Emissivity of a body will be equal to its absorptivity at all temperatures.

Yes

Can Not Say

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