What are the main differences between diesel and gasoline engines in terms of operation?

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A) Diesel engines use compression ignition while gasoline engines use spark ignition.

B) Gasoline engines operate at higher compression ratios than diesel engines.

C) Diesel engines require a battery to ignite fuel, while gasoline engines do not.

D) Gasoline engines are more fuel-efficient than diesel engines.

Quiz: What are the main differences between diesel and gasoline en