engineering recuitment NMDC Junior Officer (Trainee) Mock Test 2024 Refrigeration and Air Conditioning Refrigeration Cycles and Devices
A vapour compression refrigeration cycle with subcooling is shown in the figure along with refrigerant enthalpy data. The specific heat of the liquid refrigerant is 5 kJ/kg-K. What is the coefficient of performance of the cycle?
1
5.4
2
3.8
3
2.9
4
4.15