General Studies · IC Engine
The mechanical efficiency of a single-cylinder, four-stroke engine is 75%. If the friction power is 37.5 kW, then what will be the brake power developed by the engine?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1150 kW
- 2137.5 kW
- 3112.5 kW✓
- 4125 kW
Correct answer
112.5 kW
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