Relative Stability Analysis
Relative Stability Analysis MCQ 1. A system with unity feedback having open loop transfer function as G(s) = K(s+1)/s3+as2+2s+1. What values of ‘K’ and ’a’ should be chosen so that…
Routh-Hurwitz Stability Criterion
Routh-Hurwitz Stability Criterion MCQ 1. Routh Hurwitz criterion gives: a) Number of roots in the right half of the s-plane b) Value of the roots c) Number of roots in…
Necessary Conditions for Stability & Non-Linear Systems
Necessary Conditions for Stability & Non-Linear Systems MCQ 1. The techniques of linear system can be used in the non-linear system entirely: a) True b) False Answer: a Explanation: The…
Concept of Stability in Control Systems
Concept of Stability in Control Systems MCQ 1. Stability of a system implies that : a) Small changes in the system input does not result in large change in system…
Approximation of Higher-Order Systems by Lower Order
Approximation of Higher-Order Systems by Lower Order MCQ 1. The output of a feedback control system must be a function of a) Reference and output b) Reference and input c)…
State Variable Analysis – Part II
State Variable Analysis – Part II 1. State variable analysis has several advantages overall transfer function as: a) It is applicable for linear and non-linear and variant and time-invariant system…
State Variable Analysis – Part I
State Variable Analysis – Part I MCQ 1. Which among the following is a unique model of a system? a) Transfer function b) State variable c) Block diagram d) Signal…
Robotic Control System – Part II
Robotic Control System – Part II MCQ 1. An automatic apparatus or device that performs functions ordinarily ascribed to humans or operate with what appears to be almost human intelligence…
Robotic Control System – Part I
Robotic Control System – Part I MCQ 1. Assertion (A): The servo robot is a closed loop system Reason(R): It allows for a feedback a) Both A and R are…
Performance Indices
Performance Indices 1. If the performance index of a phase lead compensator is (s+a)/ (s+b) and that of a lag compensator is (s+p)/(s+q), then which one of the following sets…
