A refrigeration cycle is a reversed heat engine. Which of the following has the maximum value of the co-efficient of performance (COP) for a given refrigeration effect ?

Chemical Engineering Mcqs

A refrigeration cycle is a reversed heat engine. Which of the following has the maximum value of the co-efficient of performance (COP) for a given refrigeration effect ?

(A)  Vapor compression cycle using expansion valve

(B)  Air refrigeration cycle

(C)  Vapor compression cycle using expansion engine

(D)  Carnot refrigeration cycle

Submitted By :Ali Uppal

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