Time-Domain Analysis (Transient and Steady-State Response) — MCQs – EE

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1. The time-domain analysis of control systems deals with the response of the system with respect to:



2. The total response of a control system is the sum of:



3. The transient response of a system depends on:



4. The steady-state response of a system depends on:



5. In a first-order system, the time constant (τ) represents:



6. The transfer function of a first-order system is generally given as:
7. 𝐾
8. 𝐾

9. 𝐾
10. The rise time of a first-order system is approximately:



11. The steady-state error of a unity feedback system depends on:



12. The steady-state error for a unit step input in a type 0 system is:



13. The steady-state error for a unit ramp input in a type 1 system is:



14. The steady-state error for a unit parabolic input in a type 1 system is:



15. The damping ratio (ζ) of a second-order system affects:



16. The natural frequency (ωₙ) determines:



17. The overshoot in a second-order underdamped system increases when:



18. The peak time (Tp) of a second-order underdamped system is given by:
19. =
20. π
21. 𝑇
22. =
23. 1−ζ
24. π
25. 𝑇
26. =
27. 2π
28. 𝑇
29. =
30. 1
31. 𝑇
32. =
33. 1−ζ
34. π
35. The settling time (Ts) for a 2% criterion in a second-order system is approximately:
36. 1
37. 2
38. 2
39. 4
40. 4
41. 8
42. 8
43. 4
44. 4
45. The percent overshoot (PO) is given by:
46. ×100%
47. ×100%
48. t
49. ×100%
50. The unit step response of a first-order system is:
51. 𝑒
52. 𝑇
53. 1
54. 1
55. The term “steady-state” refers to:



56. A system is said to be critically damped when:



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