What is the COP of a refrigerator when it s refrigerating effect R is – McqOptions

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1.	What is the COP of a refrigerator when it s refrigerating effect R is 6.2755 KW and work consumed is 0.82 KW?
A.	8.8
B.	6.77
C.	7.65
D.	8.56
Answer» D. 8.56

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