engineering recuitment Cochin Shipyard Executive Trainee Mechanical Mock Test Refrigeration and Air Conditioning Refrigeration Cycles and Devices
A house requires 2 × 105 kJ/h of heat for heating during winter the work done to operate heat pump is 3 × 104 kJ/h then COP will be ________
1
6.66
2
6
3
66.66
4
0.66