If our motorcycle has a four-stroke internal combustion engine, what type of mixture does the engine need?

Question

DentroTest · Accepted Answer

Four-stroke internal combustion engines run exclusively on a mixture of gasoline and air. Unlike two-stroke engines, they do not require oil to be mixed with the fuel, as they have an independent lubrication system. The oil is stored in the crankcase and lubricates the moving parts without burning in the combustion chamber.

If our motorcycle has a four-stroke internal combustion engine, what type of mixture does the engine need?

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