Question id 372 - Aircraft General Knowledge - Airframe, Systems, Powerplant - ATPL - Airline Transport Pilot license

Battery Is Greater Than The Generator Voltage And To Open When The Opposite Is True.
Generator is greater than battery voltage and to open when the opposite is true.
Battery is greater than the alternator voltage and to open when the opposite is true.
Alternator Is Greater Than The Battery Voltage And To Open When The Opposite Is True.