DC Motors MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on DC Motors, 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 Motors 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 Motors mcq questions that explore various aspects of DC Motors problems. Each MCQ is crafted to challenge your understanding of DC Motors 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 Motors 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 Motors. 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 Motors knowledge to the test? Let's get started with our carefully curated MCQs!

DC Motors MCQs | Page 13 of 13

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Discuss
Answer: (d).DC series motor
Q122.
Which of the following method is not used for regeneration?
Discuss
Answer: (c).Increasing supply voltage
Q123.
If the terminals of armature of DC motor are interchanged, this action will offer following kind of electrical braking ______________
Discuss
Answer: (b).Plugging
Discuss
Answer: (c).Highest torque braking
Discuss
Answer: (c).Back emf of rotor is more than the applied voltage
Discuss
Answer: (a).Motor will run as a generator
Q127.
Where dynamic braking is used?
Discuss
Answer: (d).All DC motors
Q128.
Which method of braking is generally used in elevators?
Discuss
Answer: (a).Plugging
Q129.
For which of the following motor dynamic braking is very effective?
Discuss
Answer: (b).Separately excited motors
Discuss
Answer: (c).Both Reversing and Non-reversing