USCG USCG General Eng
Set 17 • Question #257 of 498
Launch Interactive Practice Room Before boring a blind tapered hole, a good shop practice to follow is to __________.
A
use a tapered reamer
B
drill to the large diameter of the taper
C
drill to the small diameter of the taper
✓ Correct Answer
D
bore a straight hole
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'Before boring a blind tapered hole, a good shop practice to follow is to', the standard operating requirement is: 'drill to the small diameter of the taper'.
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