Upon failure of the ships normal electrical power supply, by means of what device does the emergency generator supply power to the emergency switchboard, but not the main switchboard?
A
main lighting transformer
B
automatic bus transfer switch
C
main switchboard bus
D
power failure alarm bus
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Question 1 / 205eccefa4bacbc34ba4d48496
Question 1 of 205eccefa4bacbc34ba4d48496
Upon failure of the ships normal electrical power supply, by means of what device does the emergency generator supply power to the emergency switchboard, but not the main switchboard?
Upon failure of the ships normal electrical power supply, by means of what device does the emergency generator supply power to the emergency switchboard, but not the main switchboard?