USCG USCG General Eng
Set 15 • Question #184 of 498
Launch Interactive Practice Room Very small irregularities on the seat and disk of a globe valve may be manually repaired with the valve in place by the process known as __________.
A
honing
B
lapping in
✓ Correct Answer
C
refacing
D
spotting in
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'Very small irregularities on the seat and disk of a globe valve may be manually repaired with the valve in place by the process known as', the standard operating requirement is: 'lapping in'.
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