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 2 of 6

Discuss
Answer: (d).The speed is inversely proportional to the torque and the torque is proportional to square of armature current
Q12.
Which of the following load application normally needs starting torque more than the rated torque?
Discuss
Answer: (b).Conveyors
Q13.
Which of the following motors can be used to drive the rotary compressor?
Discuss
Answer: (d).Synchronous motor
Q14.
Which DC motor is used with flywheel for intermittent light and heavy loads?
Discuss
Answer: (c).Cumulatively compounded motor
Q15.
Separately excited DC generators are still used in _________________
Discuss
Answer: (b).Ward Leonard speed control system
Q16.
In world today, around 25% of the motors are manufactured are DC motors.
Discuss
Answer: (a).True
Q17.
Maximum torque in a DC machine is limited by ______________
Discuss
Answer: (a).Commutation
Q18.
Which of the following motor can replace DC series motor?
Discuss
Answer: (c).Wound-rotor induction motor
Q19.
Which motor has almost replaced DC shunt motor from its applications?
Discuss
Answer: (d).Squirrel caged induction motor
Q20.
DC shunt motor is still used instead of synchronous motor in _____________
Discuss
Answer: (b).Low speed applications
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