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 253easy
The state transition matrix for the system X = AX with initial state X(0) is
Question 254easy
For the system X = [o,5,0]which of the following statements is true?
Question 255easy
A lead compensator used for a closed loop controller has the following transfer function For such a lead compensator
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Question 256easy
A second order system starts with an initial condition of without any external input. The state transition matrix for the system is given by [e-2t 0 e-t . The state of the system at the end of 1 second is given by
Question 257easy
The loop gain GH of a closed loop system is given by the following expression s(s + 2) (s + 4) The value of K for which the system just becomes unstable is
Question 258easy
For a given stepper motor, the following torque has the highest numerical value.
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Question 260easy
For a tachometer if 0(t) is the rotor displacement is radians, e(t) is the output voltage and Kt is the tachometer constant in V/rad/sec, then the transfer E(s)function, will be 0(s)K,
Question 261easy
A unity feedback system, having an open loop gain G(s) H(s) - K(1 - s) , becomes (1 + s) stable when