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 289easy
In the derivation of expression for peak percent overshoot, X 100%, which one of the following conditions is NOT required?
Question 290easy
A ramp input applied to an unity feedback system results in 5% steady state error. The type number and zero frequency gain of the system are respectively
Question 291easy
A double integrator plant, G(s)=,H(s) = 1 is to be compensated to achieve the damping ratio = 0.5, and an undamped natural frequency, con = 5 rad/s. Which one of the following compensator Ge(s) will be
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Question 292easy
The dopen loop transfer function of a unity feedback system is given by 3e-2G(s) - s(s+ 2) The gain and phase crossover frequencies in rad/sec are, respectively
Question 293easy
The dopen loop transfer function of a unity feedback system is given by 3e-2G(s) - s(s+ 2) Based on the above results, the gain and phase margins of the system will be
Question 294easy
The open-loop transfer function of a unity-gain feedback control system is given by G(s)= (s +1) (s + 2) The gain margin of the system in dB is given by
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Question 295easy
For the function of a complex variable W = In Z (where, W = u + jv and Z = x + jy), the u = constant lines get mapped in 1-plane as
Question 296easy
Consider two transfer functions Gi(s)=s2+as+b and G2(s) =S2 -i-as+b The 3-dB bandwidths of their frequency responses are, respectively
Question 297easy
The Nyquist plot of G (Jm) H (Jo)) for a closed loop control system, passes through (-1, j0) point in the CH plane. The gain margin of the system in dB is equal to