DC Machines Basics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on DC Machines Basics, a fundamental topic in the field of DC Machines. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our DC Machines Basics MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of DC Machines Basics mcq questions that explore various aspects of DC Machines Basics problems. Each MCQ is crafted to challenge your understanding of DC Machines Basics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace DC Machines tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our DC Machines Basics MCQs are your pathway to success in mastering this essential DC Machines topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of DC Machines Basics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your DC Machines Basics knowledge to the test? Let's get started with our carefully curated MCQs!

DC Machines Basics MCQs | Page 1 of 6

Discover more Topics under DC Machines

Q1.
Where is field winding mounted in a DC machine?
Discuss
Answer: (a).Stator
Q2.
What are the materials used for brushes in dc machines?
Discuss
Answer: (b).Carbon
Q3.
Function of yoke is to provide the return path for magnetic flux.
Discuss
Answer: (a).True
Q4.
The angle (electrical) made by brushes with axes of adjoining filed poles is ______________
Discuss
Answer: (c).900
Q5.
In a DC machine, rectification process is carried out in order to get unidirectional output (DC). This rectification process is carried out by ______________
Discuss
Answer: (c).Mechanical rectification
Q6.
Which of the following part is used in construction of DC machine but not in AC machine?
Discuss
Answer: (c).Commutator
Q7.
In a DC machine fractional pitch winding is used to _______________
Discuss
Answer: (b).To reduce sparking
Q8.
In normal dc machines operating at full-load conditions, the most powerful electromagnet is _________
Discuss
Answer: (a).Field winding
Q9.
If a DC motor is connected to AC supply what will happen then?
Discuss
Answer: (b).Burn
Q10.
The armature of DC motor is laminated to ____________
Discuss
Answer: (c).To reduce eddy current loss
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