USCG USCG Electrical
Set 1 • Question #29 of 142
Launch Interactive Practice Room An AC motor using a rheostat in the motor circuit to vary the speed is called a __________.
A
squirrel-cage induction motor
B
regenerative braking motor
C
wound-rotor induction motor
✓ Correct Answer
D
synchronous motor
USCG NMC Regulatory Explanation
In USCG Marine Electrical Systems (IEEE 45 and 46 CFR), regarding 'An AC motor using a rheostat in the motor circuit to vary the speed is called a', the compliant technical standard is: 'wound-rotor induction motor'.
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