Armature Windings MCQs : Here you will find MCQ Questions related to "Armature Windings" in Electrical Machines. These Armature Windings MCQ Questions Will help you to improve your Electrical Machines knowledge and will prepare you for various Examinations like Competitive Exams, Placements, Interviews and other Entrance Exmaniations.
Question 1
An armature is the component of an electric machine which carries ?
A. DC
B. AC
C. Rotor
D. Both A and B
Question 2
A growler is used to check the armature for short and open circuits and leakages to ground
A. TRUE
B. FALSE
C. Can be true and false
D. Can not say
Question 3
Which winding is useful for low voltage high current machines?
A. Wave
B. Motor
C. Lap
D. Stator
Question 4
In Lap Winding, Number of parallel paths equal to?
A. 2
B. 4
C. 2 + Number of poles(P)
D. Number of poles(P)
Question 5
Armature wiring is made from?
A. copper
B. aluminum
C. Both A and B
D. None of the above
Question 6
Concentrated winding differ from distributed winding with the concern of _________
A. two magnetic axis
B. no magnetic axis
C. physical spacing
D. identical magnetic axis
Question 7
DC machines have ________ windings and synchronous machines use ______ windings
A. closed,open
B. open, closed
C. open, open
D. closed, closed
Question 8
In Wave winding, Number pf Parallel path(A) =
A. 1
B. 2
C. 4
D. 8
Question 9
Aluminum armature wiring is lighter and less expensive than copper
A. TRUE
B. FALSE
C. Can be true and false
D. Can not say
Question 10
The commutator pitch for a simplex lap winding is equal to _________
A. 1
B. -1
C. 0
D. Either A or B