USCG USCG General Eng
Set 8 • Question #463 of 498
Launch Interactive Practice Room The graphite in a bearing lubricant compound of graphite grease, acts as a __________.
A
low temperature sealer
B
moisture barrier
C
filler to smooth surface irregularities
✓ Correct Answer
D
coolant to carry away heat
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'The graphite in a bearing lubricant compound of graphite grease, acts as a', the standard operating requirement is: 'filler to smooth surface irregularities'.
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