Motor Plants & Auxiliary Boilers USCG Question #761 (Set 17)

Intercoolers installed on starting air compressors, reduce the possibility of __________.

Official USCG Answer & Rule Citation

Correct Answer: Option D — lube oil carbonization

Intercoolers remove heat between compression stages in starting air compressors, preventing excessive temperatures that cause lubricating oil breakdown, carbonization, and potential crankcase explosions.

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