ISRO Scientist or Engineer Refrigeration & Air-Conditioning 2020 Question 11

Question 11

The operating temperatures of a single stage Vapour Absorption Refrigeration System (VARS) are : Generator $$90^\circ C$$, condenser and absorber $$40^\circ C$$, evaporator $$0^\circ C$$. If the pump work is negligible, find the ideal COP of this VARS

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