MCQOPTIONS
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MCQOPTIONS
| 1. |
Coil torque for 20 kA armature current (T1) and 40 mA armature current (T2), will have ratio T1/T2=____ (assuming all other parameters same for both machines). |
| A. | 1/2 |
| B. | 2/1 |
| C. | 1/4 |
| D. | 4/1 |
| Answer» B. 2/1 | |