engineering recuitment DVC Junior Engineer Mock Test 2024 Refrigeration and Air Conditioning Refrigeration Cycles and Devices
A simple saturated refrigeration cycle has the following state points, enthalpy after compression = 420 kJ/kg, enthalpy after throttling = 240 kJ/kg, enthalpy before compression = 390 kJ/kg. The COP of cycle will be:
1
4.5
2
4
3
6
4
5