USCG USCG Motor
Set 5 • Question #259 of 382
Launch Interactive Practice Room The nuts of main bearings, connecting rod bolts and all other moving parts are to be secured by________.
A
hardened steel nut locks
B
cotter pins made of spring steel
C
split pins or other effective means
✓ Correct Answer
D
hydraulic nuts as commonly found on large low speed engines
USCG NMC Regulatory Explanation
In USCG Motor Plants (Diesel Engineering), regarding 'The nuts of main bearings, connecting rod bolts and all other moving parts are to be secured by', the correct operational principle is: 'split pins or other effective means'.
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