engineering recuitment BEL Probationary Engineers Mock Test 2025 Refrigeration and Air Conditioning Refrigeration Cycles and Devices Heat Engine, Heat Pump and Refrigerator
The rate of heat addition and rejection in a industrial heat pump is 750 kW and 1000 kW respectively. If the heat pump operates between 30°C and 15°C. The COP for heat pump is
1
3
2
4
3
6.5
4
7.5