engineering recuitment DVC Junior Engineer Mock Test 2024 Refrigeration and Air Conditioning Refrigeration Cycles and Devices Heat Engine, Heat Pump and Refrigerator
A heat engine receives heat at the rate of 25 kJ/s and gives an output of 8.2 kW. What will be the thermal efficiency of the heat engine?
1
67.2%
2
20.4%
3
30.4%
4
32.8%