Motor Plants & Auxiliary Boilers USCG Question #937 (Set 20)

The hunting of a diesel engine may be caused by __________.

Official USCG Answer & Rule Citation

Correct Answer: Option A — low governor power

Low governor power reduces the unit's ability to position fuel racks accurately against linkage friction and hydrodynamic forces, leading to unstable hunting behavior as the governor repeatedly over-corrects for load fluctuations.

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