A house requires 60 M cal/hr in winter for heating. Heat pump absorbs – McqOptions

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1.	A house requires 60 M cal/hr in winter for heating. Heat pump absorbs heat from cold air outside and requires 8 M cal/hr of work. The COP will be:
A.	0.75
B.	6.5
C.	7.5
D.	15
Answer» D. 15

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