Control Systems MCQs | Page - 11

Dear candidates you will find MCQ questions of Control Systems 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 Systems
Q. Which of the following is the definition of proportional band of a controller ?
  • (A) The range of air output as measured variable varies from maximum to minimum
  • (B) The range of measured variables from set value
  • (C) The range of measured variables through which the air output chan¬ges from maximum to minimum
  • (D) Any of the above
💬 Discuss
✅ Correct Answer: (C) The range of measured variables through which the air output chan¬ges from maximum to minimum
📊 Control Systems
Q. Pressure error can be measured by which of the following ?
  • (A) Differential bellows and straingauge
  • (B) Selsyn
  • (C) Strain gauge
  • (D) Strain gauge and potentiometer
💬 Discuss
✅ Correct Answer: (A) Differential bellows and straingauge
📊 Control Systems
Q. Which of the following devices is used for conversion of co-ordinates ?
  • (A) Microsyn
  • (B) Selsyn
  • (C) Synchro-resolver
  • (D) Synchro-transformer
💬 Discuss
✅ Correct Answer: (C) Synchro-resolver
📊 Control Systems
Q. The effect of error damping is to
  • (A) provide larger settling lime
  • (B) delay the response
  • (C) reduce steady state error
  • (D) any of the above
💬 Discuss
✅ Correct Answer: (C) reduce steady state error
📊 Control Systems
Q. technique gives quick transient and stability response
  • (A) Root locus
  • (B) Bode
  • (C) Nyquist
  • (D) Nichols
💬 Discuss
✅ Correct Answer: (A) Root locus
📊 Control Systems
Q. Which of the following is the non-linearity caused by servomotor ?
  • (A) Static friction
  • (B) Backlash
  • (C) Saturation
  • (D) None of the above
💬 Discuss
✅ Correct Answer: (C) Saturation
📊 Control Systems
Q. can be extended to systems which are time-varying ?
  • (A) Bode-Nyquist stability methods
  • (B) Transfer functions
  • (C) Root locus design
  • (D) State model representatives
💬 Discuss
✅ Correct Answer: (D) State model representatives
📊 Control Systems
Q. When the initial conditions of a system are specified to be zero it implies that the system is
  • (A) at rest without any energy stored in it
  • (B) working normally with reference input
  • (C) working normally with zero reference input
  • (D) at rest but stores energy
💬 Discuss
✅ Correct Answer: (D) at rest but stores energy
📊 Control Systems
Q. In a control system integral error compensation _______ steady state error
  • (A) increases
  • (B) minimizes
  • (C) does not have any effect on
  • (D) any of the above
💬 Discuss
✅ Correct Answer: (B) minimizes
📊 Control Systems
Q. Which of the following can be measured byLVDT?
  • (A) Displacement
  • (B) Velocity
  • (C) Acceleration
  • (D) Any of the above
💬 Discuss
✅ Correct Answer: (D) Any of the above

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