The rotor slots, in an induction motor, are generally not quite parallel to the shaft, that is because it

See here complete list of Electrical Engineering MCQs

The rotor slots, in an induction motor, are generally not quite parallel to the shaft, that is because it

1. Helps in reducing the tendency of the rotor teeth to remain under the stator teeth
2. Helps the rotor teeth to remain under the stator teeth
3. Improves the efficiency
4. Improves the power factor

Correct answer: 1. Helps in reducing the tendency of the rotor teeth to remain under the stator teeth

Also see:

1. Induction motor MCQs
2. Snchronous motor MCQs
3. Basic Electrical Laws and Theorems
4. Basic Voltage and Current MCQs
5. High Voltage Engineering MCQs