Electrical Machines
Which of the following motor has more stability

 salient pole motor
None of these
 both motors has same stability
 cylindrical motor

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
In a stepper motor the detente torque means

  minimum of the static torque with the phase winding excited.
  maximum of the static torque with the phase winding excited.
  minimum of the static torque with the phase winding unexcited.
  maximum of the static torque with the phase winding unexcited.

ANSWER DOWNLOAD EXAMIANS APP