Carnot refrigerator absorbs heat at -13 C and requires 1 kW for each – McqOptions

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1.	Carnot refrigerator absorbs heat at -13 C and requires 1 kW for each 6.5 kW of heat absorbed, the COP and temperature of heat rejections respectively
A.	COP = 6.5, t = 27 C
B.	COP = 7.5, t = 27 C
C.	COP = 6.5, t = 30 C
D.	COP = 7.5, t = 37 C
Answer» B. COP = 7.5, t = 27 C

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