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EE Quiz: Basics of Control Systems

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Question 1

The closed loop transfer function of a unity negative feedback system is

. Its open loop transfer function is.

Question 2

A sequential control system is a type of system:

Question 3

Which among the following statement is correct in case of open loop control system?

Question 4

In closed control system, which statement is invalid?

Question 5

A transfer function having all its poles and zeros only in the left-half of the s-plane is called

Question 6

Servomechanism in control system relates to:

Question 7

Which of the following effects in the system is NOT caused by negative feedback?

Question 8

Assertion (A): Sensitivity gives the deviation in the output due to a change in system parameters.

Reason (R): System parameters change due to disturbance, noise and environment.

Question 9

Assertion (A): If an open loop system is unstable, applying feedback will always improve its stability.

Reason (R): If an open loop system is subject to parameter variations, applying feedback will always improve robustness.

Question 10

Integrators are

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Apr 4AE & JE Exams