Q
In the squirrel-cage induction motor the rotor slots are usually given slight skew__________?
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A
A. To reduce the magnetic hum and locking tendency of the rotor
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B
B. To increase the tensile strength of the rotor bars
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C
C. To ensure easy fabrication
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D
D. None of the above
Correct Answer:
A. A. To reduce the magnetic hum and locking tendency of the rotor
