MCQOPTIONS
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MCQOPTIONS
| 1. |
For how many poles is a split-phase motor wound if it operates at 1750 rpm at full load from a 60 Hz source ? |
| A. | 4 poles |
| B. | 2 poles |
| C. | 12 poles. |
| D. | 6 poles |
| Answer» B. 2 poles | |