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Armature Windings - Electrical Machines MCQs

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

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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

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Question 3

Which winding is useful for low voltage high current machines?

A. Wave
B. Motor
C. Lap
D. Stator

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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)

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Question 5

Armature wiring is made from?

A. copper
B. aluminum
C. Both A and B
D. None of the above

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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

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Question 7

DC machines have ________ windings and synchronous machines use ______ windings

A. closed,open
B. open, closed
C. open, open
D. closed, closed

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Question 8

In Wave winding, Number pf Parallel path(A) =

A. 1
B. 2
C. 4
D. 8

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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

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Question 10

The commutator pitch for a simplex lap winding is equal to _________

A. 1
B. -1
C. 0
D. Either A or B

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