Home/Electrical-Engineering/Control System

Control System MCQs

309 questionsElectrical-EngineeringPage 1 of 35

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 1easy

The transfer function of a system is 2s2 + 6s + 5(s + 1)2 (s + 2) The characteristic equation of the system is

⚑ Report ✎ Feedback

Question 2easy

By a suitable choice of the scalar parameter K, the system shown in the figure given below, can be made to oscillate continuously at a frequency of

⚑ Report ✎ Feedback

Question 3easy

For a gain constant K, the phase-lead compensator

⚑ Report ✎ Feedback

Question 4easy

Give a system represented by equations 0 x + [1] x=[_2 1_2 _3]0 ans y =1101x The equivalent transfer function representation G(s) of the system is 1

⚑ Report ✎ Feedback

Question 5easy

Consider the following properties attributed to state model of a system : 1. State model is unique 2. State model can be derived from the system transfer function 3. State model can be derived from time variant systems. Of these statements

⚑ Report ✎ Feedback

Question 6easy

The ac motor used in servo applications is a

⚑ Report ✎ Feedback

Question 7easy

In position control systems, the device used for providing rate-feedback voltage is called