1.

Consider the following statements in respect of vapor compression refrigeration units:1. In actual units the refrigerant leaving the evaporator is superheated2. Superheating of refrigerant at the exit of evaporator increases the refrigerating effect3. The superheating of refrigerant increases the work of the compressorWhich of the above statements are correct?

A. 1 and 2 only
B. 1 and 3 only
C. 2 and 3 only
D. 1, 2 and 3
Answer» E.


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