Question

Which of the following are the not characteristics of the closed loop systems?

(a) It does not compensate for disturbance

(b) It reduces the sensitivity of plant-parameter variations

(c) It does not involve output measurements

(d) It does not has the ability to control the system transient response

This question was posed to me by my college director while I was bunking the class.

The query is from Feedback Compensation in portion Design of Control Systems

Answer 1

The correct answer is (d) It does not has the ability to control the system transient response

The best explanation: Feedback refers to the comparison of the final output to the desired output at respective input so as to get accurate and error free result and in the system improves the transient response of the system.