DGVCL Exam Paper (11-12-2011)
It is difficult interrupt a capacitive current because

It has a leading power factor
The restriking voltage can be high
Current magnitude is very small
Stored energy in the capacitor is very high

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DGVCL Exam Paper (11-12-2011)
The purpose of skewing of rotor slots in an induction motor is

To increase the breadth factor
To reduce the magnetic hum of the motor
To increase the distributuion factor
To reduce the locking tendency of the rotor

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