USCG USCG General Eng
Set 9 • Question #493 of 498
Launch Interactive Practice Room The main lube oil sump of a main propulsion engine should be constructed of __________.
A
coated steel plating to reduce corrosion
B
nonferrous metal plating to prevent corrosion
C
clean steel plating
✓ Correct Answer
D
pinchback plating
USCG NMC Regulatory Explanation
In USCG Marine Engineering General Subjects, for engine room systems involving 'The main lube oil sump of a main propulsion engine should be constructed of', the standard operating requirement is: 'clean steel plating'.
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