Types of engines parameters

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Engine parameters include power output, torque, fuel efficiency, emissions, and thermal efficiency.

Power output: the amount of power produced by the engine, measured in horsepower or kilowatts.
Torque: the rotational force produced by the engine, important for acceleration and towing capacity.
Fuel efficiency: the amount of fuel consumed per unit of distance traveled, measured in miles per gallon or liters per kilometer.
Emissions: the pollutants released by the engine, such as carbon dioxide, nitrogen oxides, and particulate matter.
Thermal efficiency: the ratio of the engine's output work to the input heat energy, a measure of how well the engine converts fuel into useful work.

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