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 35 of 48

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Q341.
Assertion (A): In an automobile the amount of fuel admitted to the engine is adjusted as per the difference between desired and actual speed.

Reason (R): The control signal is the amount of fuel to be admitted to the engine.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Discuss
Answer: (c).gain margin is close to 1 or phase margin is zero
Q343.
For 0 < M < 1, the centres of M circle lie to the right of origin.
Discuss
Answer: (a).True
Q344.
Assertion (A): In root locus the breakaway and break in points either lie on real axis or occur in complex conjugate pairs.

Reason (R): All root locus asymptotes intersect on real axis.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Q345.
The most commonly used devices for differencing and amplification, in control systems, are
Discuss
Answer: (c).operational amplifiers
Q346.
In Bode method of stability analysis, the error curve is not symmetric about corner frequency.
Discuss
Answer: (b).False
Discuss
Answer: (d).any of the above
Discuss
Answer: (d).ฯ‰โ‚ to 2 ฯ‰โ‚
Q349.
The units of thermal capacitance are
Discuss
Answer: (a).k cal/°C
Q350.
Nichols chart consists of M and N locii in log magnitude versus phase diagram.
Discuss
Answer: (a).True