Electrical Machines
The stator core of a 3 - Φ induction motor is laminated in order to reduce the

  weight of the stator.
  hysteresis loss.
  both of the above.
  eddy current loss.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
Consider the following statements: To control the speed of a dc shunt motor above the base speed over a reasonably wide range, the motor must 1. have compensating winding 2. have interpole winding 3. be started using a 3-point starter 4. be started using a 4-point starter Of these statements

 2 and 4 are correct
 1, 2 and 3 are correct
 1 and 3 are correct
 1, 2 and 4 are correct

ANSWER DOWNLOAD EXAMIANS APP