Engine : Electricity - 742/1386
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| By what means is a synchronous motor started and brought nearly to synchronous speed? |
| A) By the use of compensating windings, also known as starting windings. |
| B) By the use of starting capacitors, also known as condensers. |
| C) By the use of a squirrel-cage induction winding, also called an amortisseur winding. |
| D) By the use of interpoles, also known as commutating poles. |
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