In case of vapour compression refrigeration system, elevating the evap – McqOptions

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1.	In case of vapour compression refrigeration system, elevating the evaporator temperature (keeping the condenser temperature constant) results in
A.	enhanced COP.
B.	decreased COP.
C.	no change in the value of COP.
D.	increased or decreased COP ; depending upon the type of refrigerant.
Answer» B. decreased COP.

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