In a refrigerating machine, if the lower temperature is fixed, then the C.O.P. of machine can be inc... - Engineering Mcqs

Question & Answer

Q:

In a refrigerating machine, if the lower temperature is fixed, then the C.O.P. of machine can be increased by?

A) Increasing the higher temperature	B) Decreasing the higher temperature
C) Operating the machine at lower speed	D) Operating the machine at higher speed

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Category: Mechanical Engineering MCQs
Sub Category: Thermal Engineering Mcqs

52

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