MCQOPTIONS
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| 1. |
Consider a single phase synchronous machine of cylindrical rotor type. A single phase supply is given to the stator winding and a voltmeter is connected across rotor winding. For what value of r, the voltmeter reads maximum? |
| A. | 90 |
| B. | 0 |
| C. | 45 |
| D. | 30 |
| Answer» C. 45 | |