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AMDifficulty 1/5

In a petrol-engined moped, which circuits supply the components needed for combustion?

Correct answer

The air and fuel supply circuits.

The air and fuel supply circuits. The engine needs both delivered under appropriate conditions for combustion; a petrol pump, where fitted, is only one component of the fuel circuit. This question concerns a petrol engine, not an electric moped. Lubrication has a different function and does not replace air supply.

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  • The air and fuel supply circuits.

  • The petrol pump and the oil.

  • The petrol pump.

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