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 22 of 48

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Discuss
Answer: (c).both proportional gain Kp and integral time Ti are adjustable
Discuss
Answer: (c).Surface wound with stationary rotor
Discuss
Answer: (a).(change in gas pressure difference) / (change in gas flow rate)
Q214.
Examine the following statements

1. A small size hydraulic actuator can develop good torque.
2. It is easy to maintain a hydraulic system leak proof.
3. Both linear and rotatary hydraulic actuators are available.
4. Hydraulic power is more easily available than electric power.

Which of the above statements are correct?
Discuss
Answer: (c).1 and 3 only
Q215.
Consider the following statements regarding negative feedback

1. It increases system gain
2. It improves sensitivity
3. It improves system stability

Which of these are not correct?
Discuss
Answer: (d).1 only
Q216.
Which of the following are applications of position control systems?
Discuss
Answer: (d).All of the above
Q217.
Assertion (A): Increasing the system gain improves steady state behaviour but may result in instability.

Reason (R): A compensator is inserted into a system to ensure specified performance.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Q218.
Assertion (A): Inverse Laplace transform can be found from P(s) by inversion integral.

Reason (R): The function f(t) is assumed to be zero for t < 0.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Q219.
Assertion (A): Derivative control action is also called rate control and has an anticipatory character.

Reason (R): Derivative control amplifies noise signals.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Q220.
Assertion (A): When a PID controller is added to a system, the peak overshoot to step input cannot be determined easily.

Reason (R): Use of PID controller introduces a zero in the forward path.
Discuss
Answer: (a).Both A and R are correct and R is correct explanation of A