The brushes of a dc motor, are shifted by 5′, from the main field axis, then __________

demagnetizing or magnetizing effect may occur depending on machine

cross-magnetization will be pronounced

both cross-magnetization as well as magnetization and demagnetization will occur

Explore topic-wise MCQs in Electrical Machines Questions and Answers.

This section includes 2 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Machines Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.	Compensating windings are embedded in pole faces and having the same polarity as that of adjoining armature winding.
A.	True
B.	False
Answer» C.

Discussion

2.	The brushes of a dc motor, are shifted by 5′, from the main field axis, then __________
A.	demagnetizing or magnetizing effect may occur depending on machine
B.	cross-magnetization will be pronounced
C.	both cross-magnetization as well as magnetization and demagnetization will occur
D.	none of the mentioned
Answer» B. cross-magnetization will be pronounced

Discussion

Explore topic-wise MCQs in Electrical Machines Questions and Answers.

Compensating windings are embedded in pole faces and having the same polarity as that of adjoining armature winding.

The brushes of a dc motor, are shifted by 5′, from the main field axis, then __________