 
			 
			MCQOPTIONS
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				| 1. | The COP of refrigeration cycle is given by | 
| A. | 1 / {(p1/p2)^ɣ/(ɣ-1)]} – 1 | 
| B. | 1 / {(p1/p2)^(ɣ-1)/ɣ]} – 1 | 
| C. | 1 / {(p1/p2)^(ɣ-1)/ɣ]} + 1 | 
| D. | none of the mentioned | 
| Answer» C. 1 / {(p1/p2)^(ɣ-1)/ɣ]} + 1 | |