Assistant Engineer OSV Practice Questions - USCG Assistant Engineer Of Offshore Supply Vessels (OSE02) Exam

On a marine diesel, the primary purpose of fuel injection timing is:

To control engine cooling water temperature To regulate scavenge air volume To set the crank angle at which fuel begins to burn so combustion peaks shortly after top dead center To set lube oil pressure to the main bearings

Correct Answer:

To set the crank angle at which fuel begins to burn so combustion peaks shortly after top dead center

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