MCQOPTIONS
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MCQOPTIONS
| 1. |
How_can_the_direction_of_the_DC_motor_be_changed?$ |
| A. | by changing the torque |
| B. | by changing the switching speed |
| C. | by changing the polarity of voltages connected to the leads |
| D. | by changing the RPM rating |
| Answer» D. by changing the RPM rating | |