engineering recuitment UPPSC AE Mock Test 2024 Refrigeration and Air Conditioning Refrigeration Cycles and Devices Heat Engine, Heat Pump and Refrigerator
A heat pump is used to maintain a hall at 300 K, when the atmospheric temperature is 270 K. The heat load of the hall is 30 kW. What will be power required to run the heat pump? Assume, coefficient of performance of this heat pump is 30% of coefficient of performance of Carnot heat pump. working between same temperature limits.
1
10 kW
2
3 kW
3
11.11 kW
4
8 kW