Electrical Machines
DC Motor

  dc shunt motor with field weakening.
  dc shunt with armature resistance control.
  dc series motor.
  dc compound motor.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The coil spam

 none of above.
  may or may not be exactly equal to people pitch.
 can never be equal to pole pitch.
 must be exactly equal to people pitch.

ANSWER DOWNLOAD EXAMIANS APP