USCG USCG Electrical
Set 1 • Question #22 of 142
Launch Interactive Practice Room A direct current passing through a wire coiled around a soft iron core is the description of a simple __________.
A
magnetic shield
B
electromagnet
✓ Correct Answer
C
piezoelectric device
D
electromagnetic domain
USCG NMC Regulatory Explanation
In USCG Marine Electrical Systems (IEEE 45 and 46 CFR), regarding 'A direct current passing through a wire coiled around a soft iron core is the description of a simple', the compliant technical standard is: 'electromagnet'.
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