Motor Plants & Auxiliary Boilers USCG Question #1408 (Set 28)

Which of the labeled figures illustrated, represents the correct alignment mark relationships of a properly reassembled centrifuge bowl? Illustration MO-0022

USCG Exam Illustration MO-0022
USCG Examination Diagram: Illustration MO-0022
Official USCG Answer & Rule Citation

Correct Answer: Option A — A

Centrifuge bowl balancing demands exact alignment of stamped matching marks across all bowl components to prevent catastrophic mechanical vibrations, severe bearing damage, and catastrophic high-speed rotational failures aboard ship.

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