Engine : Electricity - 96/1386
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| 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) exactly 60 Hz must be supplied from shore, as no tolerance is permitted |
| B) shore power must be capable of delivering a total of 5000 kW |
| C) exactly 450 volts must be supplied from shore, as no tolerance is permitted |
| D) shore power phase sequence must agree with that of the ship |
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