DC Motors MCQ - Electrician (Set-1) with Answers

DC Motors MCQ - Electrician (Set-1) with Answers

6) The speed of a series motor is very high at no-load because in such state :

Answer is:

flux is very low

7) A series motor is wound with :

Answer is:

thick wire winding

8) In a shunt motor, a starter is used for :

Answer is:

current control in the start

9) The rotating part of a d.c. motor is known as :

Answer is:

armature

The rotating part of a d.c. motor is known as :

10) In a d.c. machine, a dummy coil is used to :

Answer is:

create a mechanical balance in the armature