Engine : Electricity - 813/1386 |
---|
« Previous Question |
When shore power is being connected to a ship in dry dock, what must be ensured, assuming that the ship's generators are rated at 450 VAC, 60Hz with a total capacity of 5000 kW? |
A) shore power must be capable of delivering a total of 5000 kW |
B) exactly 60 Hz must be supplied from shore, as no tolerance is permitted |
C) shore power phase sequence must agree with that of the ship |
D) exactly 450 volts must be supplied from shore, as no tolerance is permitted |
loading answer...
Comments |
---|
There are no comments for this question. |