This set of Control Systems Multiple Choice Questions & Answers (MCQs) focuses on “Common Physical Nonlinearities”. 1. The term backlash is associated with: a) Servomotors b) Induction relays c) Gear trains d) Tacho generator. 2. With feedback _____ increases. a) System stability b) Sensitivity c) Gain d) Effects of disturbing signals 3. By which of … Read more
This set of Control Systems Multiple Choice Questions & Answers (MCQs) focuses on “Parameter Optimization”. 1. A conditionally stable system exhibits poor stability at : a) Low frequencies b) Reduced values of open loop gain c) Increased values of open loop gain d) High frequencies 2. The type 0 system has ______ at the origin. … Read more
This set of Control Systems Multiple Choice Questions & Answers (MCQs) focuses on “Output Regulator and Tracking Problem”. 1. For output regulator problem in performance index the parameter which is set to zero: a) Input vector b) Output vector c) Control vector d) State vector 2. In tracking problem the parameter reduced is : a) … Read more
This set of Control Systems Multiple Choice Questions & Answers (MCQs) focuses on “The Infinite Time Regulator Problem”. 1. In infinite time regulator for the final time is: a) t1 b) t0 c) Infinite d) Zero 2. When time and the state variables tend to infinity then the system becomes: a) Unstable b) Stable c) … Read more
This set of Control Systems Multiple Choice Questions & Answers (MCQs) focuses on “The State Regulator Problem”. 1. The optimization method based on dynamic programming views : a) Control problem as the multistage decision problem b) Control input as a time sequence of decisions c) A sampled data system gives rise to sequence of transformations … Read more
This set of Control Systems Multiple Choice Questions & Answers (MCQs) focuses on “Optimal Control Problems-2”. 1. The main step for solving the optimal control problem: a) Transfer function of system which is optimal with respect to the given performance criterion b) Compensators for the system c) Minimizing the quadratic function d) All of the … Read more
This set of Control Systems Multiple Choice Questions & Answers (MCQs) focuses on “Optimal Control Problems”. 1. The output of the system is considered near : a) 1 b) 2 c) 3 d) 0 2. A performance index written in terms of : a) 1 variable b) 2 variable c) 3 variable d) 5 variable … Read more
This set of Control Systems Problems focuses on “Parameter Optimization: Servomechanims”. 1. Any externally introduced signal affecting the controlled output is called a a) Feedback b) Stimulus c) Signal d) Gain control 2. A closed loop system is distinguished from open loop system by which of the following? a) Servomechanism b) Feedback c) Output pattern … Read more
This set of Control Systems Multiple Choice Questions & Answers (MCQs) focuses on “The Direct Method and Constructing of Liapunov for the Linear and Non-Linear System”. 1. If the Liapunov’s function cannot be found then the system is: a) Stable b) Unstable c) Conditionally stable d) Marginally stable 2. Liapunov’s stability analysis is for the … Read more
This set of Control Systems Questions and Answers for Aptitude test focuses on “Liapunov’s Stability Criterion – II”. 1. The systems with equation such as dx/dt =F (x) are called: a) Stable systems b) Control systems c) Autonomous systems d) Unstable control system 2. The points at which derivatives of all the state variables are … Read more
