engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Refrigeration and Air Conditioning Refrigeration Cycles and Devices
The coefficient of performance (COP) of a refrigerator working between temperature, T1 and T2, is 2.41. The COP of heat pump working between same two temperature, T1 and T2 is:
1
3.41
2
0.41
3
2.41
4
1.41