Why is multi-stage or compound VCR with water intercooler, liquid sub- – McqOptions

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1.	Why is multi-stage or compound VCR with water intercooler, liquid sub-cooler, and flash intercooler used?
A.	To improve C.O.P.
B.	To decrease refrigeration effect
C.	To increase work
D.	To increase leakage loss
Answer» B. To decrease refrigeration effect

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