Cert III Agricultural Mech Practice Questions - Certificate III In Agricultural Mechanical Technology (AUR30420) Exam

In a compression-ignition engine, what directly ignites the injected fuel?

An electric spark from the glow plug The heat of the intake air compressed in the cylinder A pilot flame from the pre-combustion chamber The high velocity of the fuel exiting the nozzle

Correct Answer:

The heat of the intake air compressed in the cylinder

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