The average exhaust temperature of a two-stroke/cycle diesel engine with a turbine-driven supercharger is lower than a similar four-stroke/cycle diesel engine at equal loads because __________.

Question

Accepted Answer

two-stroke/cycle diesel engine exhaust is cooled by the scavenging air charge

Answer

two-stroke/cycle diesel engines have a higher M.E.P. than four-stroke/cycle diesel engines

Answer

four-stroke/cycle diesel engines have a higher RPM than two-stroke/cycle diesel engines

Answer

the opening of the two-stroke/cycle diesel exhaust ports or valves occurs much later than in four-stroke/cycle diesel engines

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