Which of the following statements are true? - Engineering Mcqs

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Q:

Which of the following statements are true?

A) a heat pump provides a thermodynamic advantage over direct heating	B) COP for both refrigerator and pump cannot be infinity
C) work input for both refrigerator and pump is greater than zero	D) all of the mentioned

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Category: Mechanical Engineering MCQs
Sub Category: Thermal Engineering Mcqs

69

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