Engine: Electricity

1. A The battery charger gets its AC power from the 120 VAC section of the main switchboard and is capable of providing DC charging current to both battery banks simultaneously.
2. B The battery charger gets its AC power from the 120 VAC section of the emergency switchboard and is capable of providing DC charging current to both battery banks simultaneously.
3. C The battery charger gets its AC power from the 120 VAC section of the emergency switchboard and is capable of providing DC charging current to only one battery bank at a given time.
4. D The battery charger gets its AC power from the 120 VAC section of the main switchboard and is capable of providing DC charging current to only one battery bank at a given time.

Tip: press A-D to answer