engineering recuitment BEL Probationary Engineers Mock Test 2025 Refrigeration and Air Conditioning Refrigeration Cycles and Devices
The operating temperature of a cold storage is -9°C and load for the refrigeration plant is 20 kW for ambient temperature of 24°C. The actual COP of the plant used is one fourth that of ideal plant working between the same temperature. The power required to drive the plant is:
1
2.5 kW
2
5 kW
3
10 kW
4
3 kW