Electrical Actuating Systems MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Electrical Actuating Systems, a fundamental topic in the field of Mechatronics. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Electrical Actuating Systems 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 Electrical Actuating Systems mcq questions that explore various aspects of Electrical Actuating Systems problems. Each MCQ is crafted to challenge your understanding of Electrical Actuating Systems principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Mechatronics tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Electrical Actuating Systems MCQs are your pathway to success in mastering this essential Mechatronics topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Electrical Actuating Systems. 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 Electrical Actuating Systems knowledge to the test? Let's get started with our carefully curated MCQs!

Electrical Actuating Systems MCQs | Page 9 of 11

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Q81.
Rotor rheostat speed control method can be used for controlling the speed of squirrel cage motors.
Discuss
Answer: (b).False
Q82.
What happens to the synchronous speed of the induction motor if the number of stator poles increases?
Discuss
Answer: (c).It decreases
Q83.
What happens to the synchronous speed of the induction motor if the frequency of the supply increases?
Discuss
Answer: (b).It increases
Q84.
Which speed control method can only be applied to squirrel cage type induction motors?
Discuss
Answer: (a).Multiple Stator winding method
Q85.
What does PAM stands for, in context to speed control method of induction motor?
Discuss
Answer: (d).Pole amplitude modulation
Q86.
What is the synchronous speed of a 3-phase induction motor if has 8 poles and its frequency is 40 Hz?
Discuss
Answer: (b).600 rpm
Q87.
What is the synchronous speed of a 3-phase induction motor if has 9 poles and its frequency is 50 Hz?
Discuss
Answer: (d).666.667 rpm
Q88.
What is the speed of a 3-phase induction motor if has a synchronous speed of 400 rpm and has percentage slip of 5% ?
Discuss
Answer: (b).380 rpm
Q89.
What is the frequency of a 3-phase induction motor if has 12 poles and its synchronous speed is 620 rpm?
Discuss
Answer: (b).62 Hz
Q90.
What is the speed of a 3-phase induction motor if has a synchronous speed of 300 rpm and has percentage slip of 0.2% ?
Discuss
Answer: (d).294 rpm