Control System MCQs
Practice free Control System multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 309 questions — no login required.
Question 208easy
The transfer function of a multi-input multi-output system with the state-space representation of X = AX + BU Y = CX + DU where X represent at state, Y the output and U the input vector, will be given by
Question 209easy
The unit impulse response of a unit feedback control system is given by c(t) = -e-t + 2e-t (t > 0) The open-loop transfer function is equal to
Question 210easy
Consider the unit-step response of a unity-feedback control system whose open-loop transfer function is G(s) = s(s + 1) The maximum overshoot is equal to
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Question 211easy
For a feedback control system of type 2, the steady state error for a ramp input is
Question 212easy
The close-loop transfer function of a control system is given by ?C(s) R(s) 1 + s For the input r(t) = sin t, the steady state value of c(t) is equal to f(t) is
Question 213easy
The impulse response of an initially relaxed linear system is e-2t U(t). To produce a response of te-2t U(t), the input must be equal to1
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Question 214easy
The closed-loop transfer function control system is given byC(s)2(s - 1) R(s)(s + 2) (s + 1) For a unit step input the output is
Question 215easy
For the characteristic equation s2 + 4.8s + 72 = 0, the damping ratio and natural frequency respectively are
Question 216easy
The transfer function of a control system is given as T(s) ? s + 2s+K where K is the gain at the system in radian / amp. For this system to be critically damped, the value of K should be