Control System 2 MCQs | Page - 8

Dear candidates you will find MCQ questions of Control System 2 here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

📊 Control System 2
Q. A transfer function of the system does not have pole-zero cancellation? Which of the following statements is true?
  • (A) system is neither controllable nor observable
  • (B) system is completely controllable and observable
  • (C) system is observable but uncontrollable
  • (D) system is controllable and unobservable
💬 Discuss
✅ Correct Answer: (B) system is completely controllable and observable
📊 Control System 2
Q. The impulse response of a linear LTI system is given as g (t) = e(-t)The transfer function of the system is equal to:
  • (A) 1/s
  • (B) 1/s(s+1)
  • (C) 1/(s+1)
  • (D) s/(s+1)
💬 Discuss
✅ Correct Answer: (C) 1/(s+1)
📊 Control System 2
Q. An oberser or program that that estimates less than n state variables, where n is dimension of stage vector is called
  • (A) reduced order state observer
  • (B) simply a reduced order observer
  • (C) full observer
  • (D) state observer
💬 Discuss
✅ Correct Answer: (A) reduced order state observer
📊 Control System 2
Q. Gilbert's test is used to check
  • (A) controllabilty
  • (B) observability
  • (C) observer
  • (D) controlability & observability
💬 Discuss
✅ Correct Answer: (D) controlability & observability
📊 Control System 2
Q. The necessary and sufficient condition for the system to be completely state controllable is that therank of the composite matrix QC is
  • (A) 1
  • (B) n
  • (C) 2
  • (D) 3
💬 Discuss
✅ Correct Answer: (B) n
📊 Control System 2
Q. In control system an error detector
  • (A) detects error and signal out an alarm
  • (B) detects error of the system
  • (C) produces an error signal as actual difference of value and desired value of output
  • (D) any of the above
💬 Discuss
✅ Correct Answer: (B) detects error of the system

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