engineering recuitment UPPSC AE Mock Test 2024 Refrigeration and Air Conditioning Refrigeration Cycles and Devices Heat Engine, Heat Pump and Refrigerator
In a heat pump, the processes of the cycle are carried out in such a manner that the sequence of processes on the p-V diagram _________.
1
is the same as in a heat engine
2
is in anticlockwise direction
3
depends on the processes
4
is in clockwise direction