All the irreversible engines have same efficiency

All the reversible engines have same efficiency

Both Rankine and Caront cycles have same efficiency between same temperature limits

All reversible engines working between same temperature limits have same-efficiency

Diesel cycle

Otto cycle

Dual combustion cycle

Special type of air cycle

clearance volume

volumetric efficiency

ignition time

effective compression ratio

air alone

air and fuel

air and lub oil

fuel alone

fuel pump

governor

injector

carburettor