

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 | |