Engine: Electricity

1. A For armature rheostat control, the greater the resistance the lower the motor speed. For field rheostat control, the greater the resistance the lower the motor speed.
2. B For armature rheostat control, the greater the resistance the higher the motor speed. For field rheostat control, the greater the resistance the higher the motor speed.
3. C For armature rheostat control, the greater the resistance the lower the motor speed. For field rheostat control, the greater the resistance the higher the motor speed.
4. D For armature rheostat control, the greater the resistance the higher the motor speed. For field rheostat control, the greater the resistance the lower the motor speed.

Tip: press A-D to answer