DC MOTOR - Practice Mode
1) Which DC compound motor is operated at constant speed under varying load?
Correct Answer: Cumulative long shunt
2) How No volt coil is connected in a three point starter with DC shunt motor?
Correct Answer: Connected in series with shunt field
3) Which speed control method is applied to obtain both below normal and above normal speed in DC motor?
Correct Answer: Ward Leonard speed control
5) What is the action of the induced emf in a running D.C motor?
Correct Answer: Opposes the applied voltage