Engine 2014: Electricity

1. A Outlets connecting a lifeboat and the vessel's electrical system must allow the plug to pull free when the lifeboat is lowered.
2. B Outlets connecting a lifeboat and the vessel's electrical system must have threaded plugs to prevent nuisance unpluggings.
3. C Outlets connecting a lifeboat and the vessel's electrical system must use knotted cords to prevent nuisance unpluggings.
4. D There are no special provisions concerning outlets connecting a lifeboat and the vessel's electrical system.

Tip: press A-D to answer