Electrical Machines
The three point starter is used for

  Shunt, compound and series motor.
  Shunt motor as well as compound motors.
  Shunt motor.
  Series motor.

ANSWER DOWNLOAD EXAMIANS APP

Electrical Machines
The synchronous reactance( Xs) is the

 combined reactance due to armature reaction and leakage flux
 reactance either due to armature reaction or leakage flux
 reactance due to leakage flux
 reactance due to armature reaction of the machine

ANSWER DOWNLOAD EXAMIANS APP