Automatic Control Systems MCQs

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

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

Automatic Control Systems MCQs | Page 20 of 48

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Q191.
For a stable system having two or more gain crossover frequencies the phase margin is measured
Discuss
Answer: (b).at highest gain crossover frequency
Discuss
Answer: (b).natural frequency
Discuss
Answer: (d).is an electromechanical device which actuates a train of step angular movements in response to a train of input pulses on one to one basis
Q194.
In a two phase ac servomotor rotor resistance is R and rotor reactance is X. The speed curve will be linear if
Discuss
Answer: (a).X/R << 1
Q195.
From the noise point of view, bandwidth should
Discuss
Answer: (b).not be too large
Q196.
The primary function of lag compensator is to provide sufficient
Discuss
Answer: (b).phase margin
Q197.
The polar plot of a transfer function passes through (-1, 0) point. The gain margin is
Discuss
Answer: (a).zero
Q198.
Nyquist plot provides information about absolute stability as well as relative stability.
Discuss
Answer: (a).True
Q199.
Power handling capacity of wire wound potentiometer used in control systems is about
Discuss
Answer: (b).5 W
Q200.
For stable network the real parts of poles and zeros of driving point functions must be
Discuss
Answer: (b).negative or zero