MCQOPTIONS
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| 1. |
If the field circuit of an unloaded salientpole synchronous motor gets suddenly open- circuited, then |
| A. | it runs at a slower speed |
| B. | the motor stops |
| C. | it continues to run at the same speed |
| D. | it runs at a very high speed |
| Answer» C. it continues to run at the same speed | |