MCQOPTIONS
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| 1. |
IN_A_DC_GENERATOR,_THE_COMMUTATOR_SERVES_AS_A__________?$ |
| A. | mechanical rectifier for alternating EMF to direct EMF |
| B. | mechanical inverter to invert the direct applied voltage to alternating voltage |
| C. | any of the mentioned |
| D. | none of the mentioned |
| Answer» B. mechanical inverter to invert the direct applied voltage to alternating voltage | |