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# GATE EC 2022: Control Quiz 5

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Question 1

In the root locus plot shown in the figure, the pole/zero marks and the arrows have been removed. Which one of the following transfer functions has this root locus?

Question 2

Find out the point at which the root locus cuts the imaginary axis.

Question 3

An unity feedback system is given as

Indicate the correct root locus diagram

Indicate the correct root locus diagram

Question 4

The root locus of the system has the break–away point located at

Question 5

For the open loop transfer function, determine the centroid of its root locus plot.

Question 6

A closed loop system has the characteristic function. Its root locus plot against K is

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Jun 4ESE & GATE EC

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