Question: 8 . A diesel engine with a specific fuel consumption of 0 . 2 2 kg / kWh produces 1 5 0 kW of brake

8. A diesel engine with a specific fuel consumption of 0.22 kg/kWh produces 150 kW of brake power. If the lower heating value of diesel fuel is 42.5 MJ/kg, calculate the thermal efficiency of the engine.

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