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GATE EE 2022: Control Systems Quiz 17 (App update required to attempt this test)

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Question 1

Consider the network function:

What is the steady-state value due to a unit step input?

Question 2

If for the system shown in figure below the static acceleration error coefficient is 10. The transfer function of the controller Gc(s)

Question 3

The damping ratio of the second order system which has the unit step response shown in figure is_____.

Question 4

A system is characterized by the equation s6 + s5 + 2s4 - s2 - s - 2 =0

If x, y, z represents the number of right-hand, left-hand and roots on jω axis, then find the value of 3x+2y+z

Question 5

For a system represented by state equation x(t) = Ax(t) response is when .

Then system matrix ‘A’ is

Question 6

A temperature sensing device can be modelled as a first order system with a time constant of 5 sec. It is suddenly subjected to a step input of 20°C – 120°C. Then temperature indicated by after the 12 sec of the process started is ……………… °C.
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May 17ESE & GATE EE