engineering recuitment JSSC JE Mock Test 2023 Refrigeration and Air Conditioning Refrigeration Cycles and Devices Vapour Compression (V-C) Cycle
A simple saturated refrigeration cycle has the following state points.
Enthalpy after compression = 425 kJ/kg;
Enthalpy after throttling = 125 kJ/kg;
Enthalpy before compression = 375 kJ/kg.
The COP of refrigeration is:
1
5
2
3.5
3
6
4
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