In a refrigerating machine, heat rejected is __________ heat absorbed. - Heat Transfer, Refrigeration and Air Conditioning Quiz

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

In a refrigerating machine, heat rejected is __________ heat absorbed.

less than

equal to

greater than

None of the above

Correct Answer : Option (C) : greater than

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The value of the wave length for maximum emissive power is given by

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Correct Answer : Wein's law

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

Yes

Can Not Say

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Correct Answer : Yes

During dehumidification process, __________ remains constant.

specific humidity

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Correct Answer : dry bulb temperature