USCG USCG Electrical
Set 1 • Question #27 of 142
Launch Interactive Practice Room Which of the following statements represents an application of a silicon controlled rectifier?
A
Provides DC power for a main propulsion motor.
✓ Correct Answer
B
Used as a voltage reference diode.
C
Used in photo cell sensor circuits for boiler burners.
D
Used to eliminate AC power supply hum.
USCG NMC Regulatory Explanation
In USCG Marine Electrical Systems (IEEE 45 and 46 CFR), regarding 'Which of the following statements represents an application of a silicon controlled rectifier', the compliant technical standard is: 'Provides DC power for a main propulsion motor.'.
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