USCG USCG General Eng
Set 9 • Question #487 of 498
Launch Interactive Practice Room After adding grease to a ball bearing with a handheld grease gun, you should __________.
A
run the machine with the bearing housing drain plug open for a short while
✓ Correct Answer
B
close the bearing housing drain and add a little extra grease to compensate for air pockets in the bearing
C
remove the grease fitting and leave open to allow excess grease to escape
D
save the used grease for chemical analysis
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'After adding grease to a ball bearing with a handheld grease gun, you should', the standard operating requirement is: 'run the machine with the bearing housing drain plug open for a short while'.
Question Discussion & Notes
0Have a doubt, memory trick, or exam update? Share your insights with fellow mariners.
Loading mariner discussions...