what is the thermal efficiency of SI engine with range
value?

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what is the thermal efficiency of SI engine with range value?..

Answer / pratyush

25% to 30% approx.

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what is the thermal efficiency of SI engine with range value?..

Answer / ashu rajput

l gasoline automobile engine operates at around 25% efficiency, and a large coal-fueled electrical generating plant peaks at about 46%. The largest diesel engine in the world peaks at 51.7%. In a combined cycle plant, thermal efficiencies are approaching 60%

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