USCG USCG Electrical
Set 3 • Question #78 of 142
Launch Interactive Practice Room Which of the listed procedures should be carried out to prevent moisture damage to electrical apparatus during extended periods of idleness?
A
Fill the motor housing with CO2 to inert the space.
B
Strap silica gel around the commutator.
C
Place heat lamps in the motor housings.
✓ Correct Answer
D
Cover the equipment with a canvas tarpaulin.
USCG NMC Regulatory Explanation
In USCG Marine Electrical Systems (IEEE 45 and 46 CFR), regarding 'Which of the listed procedures should be carried out to prevent moisture damage to electrical apparatus during extended periods of idleness', the compliant technical standard is: 'Place heat lamps in the motor housings.'.
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