USCG USCG Electrical
Set 3 • Question #90 of 142
Launch Interactive Practice Room Electric strip heaters are used in motor controllers to __________.
A
prevent freezing of movable contacts
B
keep the components at their design ambient temperature
C
prevent condensation of moisture
✓ Correct Answer
D
minimize resistance in internal circuits
USCG NMC Regulatory Explanation
In USCG Marine Electrical Systems (IEEE 45 and 46 CFR), regarding 'Electric strip heaters are used in motor controllers to', the compliant technical standard is: 'prevent condensation of moisture'.
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