1.

"Cogging" in induction motor occurs when __________

A. number of stator teeth – number of rotor teeth = odd number
B. number of stator teeth – number of rotor teeth = zero
C. number of stator teeth – number of rotor teeth = even number
D. number of stator teeth – number of rotor teeth = negative number
Answer» C. number of stator teeth – number of rotor teeth = even number


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