Engine 2014: Electricity

1. A The motor is non- reversible and multi- speed, configured for low speed.
2. B The motor is reversible and multi-speed, configured for low speed.
3. C The motor is non- reversible and multi- voltage, configured for low volts.
4. D The motor is reversible and multi-voltage, configured for low volts.

Tip: press A-D to answer