Characteristics of DC Motors MCQs

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

Characteristics of DC Motors MCQs | Page 4 of 6

Q31.
Which DC motor has got maximum self-relieving property?
Discuss
Answer: (a).Series motor
Q32.
Which motor should not be started on no-load?
Discuss
Answer: (a).DC Series motor
Q33.
Actual speed obtained at any value of armature current comparing to speed obtained by assuming linear magnetic assumption in DC series motor is _______
Discuss
Answer: (b).Higher
Discuss
Answer: (c).Directly proportional to square of armature current
Q35.
Practically, at higher values of armature current torque does not follow its relationship with armature current.
Discuss
Answer: (a).True
Q36.
What will happen to a torque, if a DC series motor is accidentally connected to single phase ac supply voltage?
Discuss
Answer: (a).Pulsating and unidirectional
Q37.
Differentially compound DC motors are used in applications requiring _______
Discuss
Answer: (b).Low starting torque
Q38.
Which DC motor is more preferred for elevators?
Discuss
Answer: (d).Cumulative compound motor
Q39.
Which DC motor is used in shears and punches?
Discuss
Answer: (c).Cumulative compound motor
Q40.
Which DC motor has got maximum self-loading property?
Discuss
Answer: (d).Differential compound motor
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