Engine: Electricity

1. A It is possible for the main-emergency bus-tie circuit breaker and the emergency generator circuit breaker to be simultaneously closed.
2. B The emergency generator is capable of being connected directly to the main 480 VAC bus.
3. C Shore power, in port, is only capable of feeding emergency loads.
4. D It is normally the case where the main-emergency bus-tie circuit breaker and any on-line ship's service generator circuit breakers be simultaneously closed.

Tip: press A-D to answer