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:

The operating temperature of a cold storage is -9°C and load for the

1.	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:
A.	2.5 kW
B.	5 kW
C.	10 kW
D.	3 kW
Answer» D. 3 kW