The _____________________ of a refrigerator is given by Q2 / W, where – McqOptions

MCQOPTIONS

1.	The _____________________ of a refrigerator is given by Q2 / W, where 'Q2' is the heat extracted from the cold reservoir and 'W' is the work done on the system, the refrigerant.
A.	Coefficient of performance
B.	Efficiency
C.	Heat factor
D.	Heat capacity
Answer» B. Efficiency

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