Co-efficient of Performance (COP) of a refrigerator is the ratio of th – McqOptions

MCQOPTIONS

1.	Co-efficient of Performance (COP) of a refrigerator is the ratio of the ______________________?
A.	Work required to refrigeration obtained
B.	Refrigeration obtained to the work required
C.	Lower to higher temperature
D.	Higher to lower temperature
Answer» C. Lower to higher temperature

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