For simple saturated vapour compression refrigeration cycle operating – McqOptions

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1.	For simple saturated vapour compression refrigeration cycle operating between 5 C and 40 C, and the refrigerants being R-11, R-12, R-717 and R-22, the evaporator pressure is lowest for
A.	R-11
B.	R-12
C.	R-717
D.	R-22
Answer» B. R-12

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