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GATE 2019: Control System Quiz 5 (App update required to attempt this test)
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Question 1
An unity feedback system with open loop transfer function
is excited by an unit step input. What will be the time required by the response to settle 5% of its final value
is excited by an unit step input. What will be the time required by the response to settle 5% of its final value
Question 2
A unity feedback system with open-loop transfer function
.
Find the value of K such that gain margin=40 dB.
.
Find the value of K such that gain margin=40 dB.
Question 3
The root locus of the feedback control system having the characteristic equation where K >0 enters into the real axis at
Question 4
The open loop Transfer Function G(s) of a unity feedback control system is given as,
From the root locus, it can be inferred that when k tends to positive infinity,
From the root locus, it can be inferred that when k tends to positive infinity,
Question 5
Which one of the following is correct?
The root locus is the path of the roots of the characteristic equation traced out in the s-plane?
The root locus is the path of the roots of the characteristic equation traced out in the s-plane?
Question 6
Given below is the open-loop transfer function of a feedback control system.
How many poles are lie in left half of s-plane.
How many poles are lie in left half of s-plane.
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Sep 20ESE & GATE EE