MCQOPTIONS
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| 1. |
It is advised not to run dc series motor with no load. Why? |
| A. | Because zero torque at no load will make speed infinite |
| B. | Because zero torque as no load will not let machine start |
| C. | Because infinite torque will be produced |
| D. | None of the mentioned |
| Answer» B. Because zero torque as no load will not let machine start | |