After adding grease to a ball bearing with a handheld grease gun, you should __________.

Correct Answer: Option B — run the machine with the bearing housing drain plug open for a short while

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'.