Motor Plants & Auxiliary Boilers USCG Q#487 (Set 11)

Item "O" of the device shown in the illustration is the __________. Illustration MO-0112

USCG Exam Illustration MO-0112 — USCG Examination Diagram: **Illustration MO-0112**

Official USCG Answer & Rule Citation

Correct Answer: Option C — spindle nut

Item "O" secures the internal bowl components vertically along the rotating spindle, properly designated as the spindle nut in marine centrifuge assemblies.

All Motor Plants & Auxiliary Boilers Sets Practice Set 11