Engine: Electricity

1. A The common to hull ground connection and the phase connections to common can all be disconnected in any sequence.
2. B Disconnect the phase connections to common first, then disconnect the common connection to hull ground.
3. C The common to hull ground and the phase connections to common should all be disconnected simultaneously.
4. D Disconnect the common connection to hull ground first, then disconnect the phase connections to common.

Tip: press A-D to answer