Out of the following refrigeration cycles, which one has maximum COP?

A Air cycle

B Carnot cycle

C Ordinary vapor compression cycle

D Vapor compression with a reversible expansion engine

Correct Answer: Carnot cycle

Carnot cycle is an theoretical cycle designed to use as an reference cycle it will have maximum COP since all the steps involved during the cycle are reversible so, no losses are involved.

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#Chemical Engineering #Chemical Engineering Thermodynamics

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