Automatic Control Systems MCQ Test

  1. What is a stepper motor?
  2. When a unit step voltage drives a lag network the output
  3. Bellows converts
  4. Stepper motors find applications in printers.
  5. in control systems the magnitude of error voltage ..........
  6. Usually, What is the current rating of dc tachogenerator?
  7. Does Lag compensation increase the bandwidth of the system?
  8. What are the most commonly used devices for differencing and amplification, in control systems?
  9. In a second order system ωn = 10 rad/sec and ζ = 0.1, then find the ωd =?
  10. Which of the following device is used for providing rate feedback voltage in position control system?
  11. The relative stability of a system is given by which of the followings?
  12. Transport lag usually exists in ............
  13. The entire damping comes from ............ in the field controlled motor.
  14. Integral control action
Automatic Control Systems MCQ

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Below is the Automatic Control Systems MCQ test that checks your basic knowledge of Automatic Control Systems. This Automatic Control Systems MCQ Test contains 20 Multiple Choice Questions. You have to select the right answer to the question. Finally, you can also take the Online Quiz from the Take Automatic Control Systems Quiz Button.

  • It is a kind of rotating amplifier
  • It is a two phase induction motor
  • It is an electromechanical device
  • It is an electromagnetic transducer
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  • remains constant at unit step value
  • decreases exponentially from 1 to 0
  • increases exponentially from zero to final value
  • None of the above
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  • pressure difference into voltage
  • pressure difference into displacement
  • displacement into pressure difference
  • None of the above
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  • is very large
  • is very small
  • neither small nor large
  • None of the above
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  • FET amplifiers
  • BJT amplifiers
  • Operational amplifiers
  • All of the above
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  • Potentiometer
  • Tacho generator
  • Synchro-transmitter
  • Synchro-transformer
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  • Phase margin alone
  • Gain margin alone
  • Both A & B
  • None of the above
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  • Thermal systems
  • Pneumatic systems
  • Hydraulic systems
  • All of the above
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  • Back emf
  • Field resistance
  • Armature resistance
  • Motor friction and load
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  • Removes offset
  • May lead to oscillatory response
  • Both A & B
  • None of the above
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  • Power amplification
  • Current amplification
  • Voltage amplification
  • Frequency amplification
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  • Integral
  • Derivative
  • Proportional
  • None of the above
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  • Hydraulic actuator
  • Electric motor actuator
  • Pneumatic actuator
  • None of the above
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  • Rms force to rms velocity
  • Rms force to rms displacement
  • Rms velocity to rms displacement
  • All of the above
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