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 8 of 48

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Q71.
For the transport lag G(jฯ‰) = e^(-jฯ‰T), the magnitude is always equal to
Discuss
Answer: (b).1
Discuss
Answer: (b).horizontal straight line of magnitude 20 log K decibels
Q73.
If a system is to follow arbitrary inputs accurately the bandwidth should be
Discuss
Answer: (a).large
Q74.
Assertion (A): Potentiometers can not be used as error detectors in position control systems.

Reason (R): The resolution of a potentiometer places an upper limit on its accuracy
Discuss
Answer: (d).R is correct but A is wrong
Discuss
Answer: (a).pressure difference into displacement
Q76.
Assertion (A): The steady state response, of a stable, linear, time invariant system, to sinusoidal input depends on initial conditions.

Reason (R): Frequency response, in steady state, is obtained by replacing s in the transfer function by jฯ‰
Discuss
Answer: (d).R is correct but A is wrong
Discuss
Answer: (b).dB magnitude and log ฯ‰
Q78.
First column elements of Routh's tabulation are 3, 5, -3/4, 1/2, 2. It means that there
Discuss
Answer: (c).are two roots in right half s plane
Discuss
Answer: (b).increases exponentially from zero to final value
Q80.
A system has its two poles on the negative real axis and one pair of poles lies on jฯ‰ axis. The system is
Discuss
Answer: (c).limitedly stable