| The synchronous motor is not inherently self-starting because | |
| A. | the force required to accelerate the rotor to the synchronous speed in an instant is absent |
| B. | the starting device to accelerate the rotor to near synchronous speed is absent |
| C. | a rotating magnetic field does not have enough poles |
| D. | the rotating magnetic field is produced by only 50 Hz frequency currents |
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