railway RRB JE (CBT I + CBT II) Mock Test 2024 Internal Combustion Engine Engine Performance Parameter Power and Efficiency
The mechanical efficiency of a single-cylinder, four-stroke engine is 75%. If friction power is 37.5 kW, then what will be the brake power developed by the engine?
1
125 kW
2
112.5 kW
3
137.5 kW
4
150 kW