engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Refrigeration and Air Conditioning Refrigeration Cycles and Devices Vapour Compression (V-C) Cycle
In an vapour compression refrigeration cycle, if superheating takes place in evaporator, then which of the following is correct
1
Refrigeration effect decreases
2
COP may increase/decrease depending upon the refrigerant used
3
Compressor work input decreases
4
All of the above