MCQOPTIONS
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| 1. |
Select the three methods of improving commutation. |
| A. | Ring windings, Armature winding and Series commutation |
| B. | Resistance commutation, Voltage Commutation and Compensating Windings |
| C. | Capacitance commutation, Voltage Commutation and Series Windings |
| D. | Capacitance commutation, Inductance Commutation and Compensating Windings |
| Answer» C. Capacitance commutation, Voltage Commutation and Series Windings | |