MCQOPTIONS
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| 1. |
In the squirrel-cage induction motor the rotor slots are usually given slight skew |
| A. | To reduce the magnetic hum and locking tendency of the rotor |
| B. | To increase the tensile strength of the rotor bars |
| C. | To ensure easy fabrication |
| D. | None of the above |
| Answer» B. To increase the tensile strength of the rotor bars | |