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UGC-NET 2018: (Control Systems) SpeedTest Quiz 20

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Question 1

Closed loop Negative Feedback System have:

Question 2

The impulse response of a linear time invariant system is given as
g(t) = e-t, t> 0 
The transfer function of the system is equal to.

Question 3

The Laplace transform of is.

Question 4

The circuit diagram of an electrical network is given in figure. What type of compensator is this?

Question 5

For a lead compensator, whose transfer function is given by

Question 6

The characteristic equation of a control system is given as

What is the value of k for which this system is marginally stable?

Question 7

Consider the transfer function

The root-locus plot of the system passes through 's = 0'. The value of K at this point will be

Question 8

The state space representation of a linear time invariant system is:

What is the transfer function H(s) of the system?

Question 9

The closed-loop transfer function of a certain control system is given by Then the settling time for a 2% tolerance band is given by

Question 10

What is the steady state error for a unity feedback control system having , due to unit ramp input?
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