Control Systems MCQs
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 20% • Most missed: “At summing point, more than one signal can be added or _________”
Control Systems MCQs
Time left 00:00
25 Questions

1. What should be the nature of root locus about the real axis?
2. At summing point, more than one signal can be added or _________
3. Type 0 systems are unsuitable ___________
4. In P-D controller, the derivative action plays a significant role in increasing _______ of response.
5. If finite number of blocks are connected in series or cascade configuration, then how are the blocks combined algebraically?
6. Consider the equation S3 + 3s2 + 5s + 2 = 0. How many roots are located in left half of s-plane?
7. Which terminology deals with the excitation or stimulus applied to the system from an external source for the generation of an output?
8. Consider that the pole is located at origin and its laplace representation is 1/s. What would be the nature of pole response?
9. In a signal flow graph method, how is an overall transfer function of a system obtained?
10. The value of variables at each node is _________the algebraic sum of all signals arriving at that node.
11. How is an output represented in the control systems?
12. While specifying the angle and magnitude conditions, angles are added whereas magnitudes get ________ 
13. In time domain system, which response has its existence even after an extinction of transient response?
14. The system is said to be marginally stable, if gain margin is ______
15. According to the principle of log-scales, if the ratio between two points is same, then the two points get ________equally.
16. Which unit is adopted for magnitude measurement in Bode plots?
17. For a unity feedback system with G(s) = 10 / s2, what would be the value of centroid?
18. In second order system, which among the following remains independent of gain (k)?
19. The frequency at which the phase of the system acquires ____ is known as ‘Phase crossover frequency’.
20. What is the value of steady state error in closed loop control systems?
21. How is the sinusoidal transfer function obtained from the system transfer function in frequency domain?
22. In addition to storage instructions, PLC controls __________
23. If a pole is located at s = -5 in left-hand plane (LHP), how will it be represented in Laplace domain?
24. Which among the following are the elements of rotational motion?
25. Into which energy signal does the position sensor convert the measured position of servomotor in servomechanisms?

⚡ Recently practiced quizzes in this topic
Live quiz activity
Basic Electronics MCQs Electronic Devices and Circuits Practice Test: Differential and Multistage Amplifiers Microprocessors Practice Test: RISC / CISC Architecture Microprocessors Practice Test: 8086/88 Instruction Set and Assembler Directives Microprocessors Practice Test: Basic Peripherals and their Interfacing with 8086/88 Microprocessors Practice Test: Special Purpose Programmable Peripheral devices and their Interfacing Microprocessors Practice Test: Special Architectural Features and Related Programming Microprocessors Basics Practice Test Electronic Devices and Circuits Practice Test: Bipolar Junction Triodes (BJTs) Electronic Devices and Circuits Practice Test: Transistor Characteristics
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | OSHA Basics Quiz | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.