MCQOPTIONS
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| 1. |
7.If the three phase supply is fed to the rotor and it is running at its normal operating conditions. Then the synchronous speed can be defined as speed at which? |
| A. | stator magnetic field rotates |
| B. | rotor magnetic field rotates |
| C. | rotor rotates |
| D. | flux is set up in the rotor |
| Answer» C. rotor rotates | |