Mathematics · Internal Combustion Engines
The mechanical efficiency of a 4-stroke single-cylinder engine at full load is 60%. If the friction power is 47.5 kW, calculate the brake power of the engine.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 170.55 kW
- 274.25 kW
- 373.45 kW
- 471.25 kW✓
Correct answer
71.25 kW
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