USCG USCG Motor
Set 3 • Question #180 of 382
Launch Interactive Practice Room A characteristic of a bearing material which permits small dirt particles to become embedded in it's surface is __________.
A
desirable, as it will prevent damage to the journal surface
✓ Correct Answer
B
desirable, as it will assist in keeping the lube oil filters clean
C
undesirable, since the embedded particles will score the journal
D
undesirable, since the particles will interfere with lube oil flow
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'A characteristic of a bearing material which permits small dirt particles to become embedded in it's surface is', the correct operational principle is: 'desirable, as it will prevent damage to the journal surface'.
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