USCG USCG Electrical
Set 4 • Question #101 of 142
Launch Interactive Practice Room A common source of field excitation for synchronous motors is a/an __________.
A
low voltage battery
B
motor attenuator set
C
DC rectifier
✓ Correct Answer
D
AC supply
USCG NMC Regulatory Explanation
In USCG Marine Electrical Systems (IEEE 45 and 46 CFR), regarding 'A common source of field excitation for synchronous motors is a/an', the compliant technical standard is: 'DC rectifier'.
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