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  • Question
  • If the transient response is under damped:


  • Options
  • A. steady-state will be reached faster than if the system is overdamped
  • B. the value of the output will exceed the value of the input at times during the transient period
  • C. the present overshoot is zero
  • D. both a and b
  • E. None of the above

  • Correct Answer
  • both a and b 


  • Automation System problems


    Search Results


    • 1. What is the difference between integral and derivative control?

    • Options
    • A. derivative control does not eliminate offset error
    • B. integral control has slower response to an error signal.
    • C. derivative control responds to a change in the rate of change in the error signal
    • D. All of the above
    • E. None of the above
    • Discuss
    • 2. Trend analysis:

    • Options
    • A. is used only in financial planning
    • B. can improve control system response
    • C. requires a very expensive system to implement
    • D. is a brand new concept
    • E. None of the above
    • Discuss
    • 3. Which technique enables the designer to mold and shape, rather than construct on object using a series of lines?

    • Options
    • A. Solid modeling
    • B. Wire-frame modeling
    • C. Surface modeling
    • D. FEM (Finite Element Modeling)
    • E. None of the above
    • Discuss
    • 4. Which of the following is a machine language instruction?

    • Options
    • A. ADD 5
    • B. 10001101
    • C. GOTO XOUT
    • D. All of the above
    • E. None of the above
    • Discuss
    • 5. What should be first considered in choosing a plotter?

    • Options
    • A. The hardware you currently own
    • B. The application for which it will be used
    • C. The type of data you will input
    • D. The cost
    • E. None of the above
    • Discuss
    • 6. Productivity is defined as:

    • Options
    • A. number of items manufactured per day
    • B. output per man-hour of labour
    • C. cost per day
    • D. cost per unit
    • E. None of the above
    • Discuss
    • 7. An operational amplifier:

    • Options
    • A. can be used to subtract two or more signals
    • B. can be used to sum two or more signals
    • C. uses the principle of feedback
    • D. All of the above
    • E. None of the above
    • Discuss
    • 8. Speech recognition:

    • Options
    • A. will never be used in industrial controls
    • B. is already widely used in industrial controls
    • C. will be used in more applications as the technology matures.
    • D. All of the above
    • E. None of the above
    • Discuss
    • 9. Who made the statement "if a robot can do a job, a person should not be doing it"?

    • Options
    • A. Prof. F. A. Fisher of Britain
    • B. Ron Albo of Shugart Associates, California
    • C. Prof. Meredith Turing, London University
    • D. John Smith, USA
    • E. None ,of the above
    • Discuss
    • 10. How is the integral mode implemented using analog methods?

    • Options
    • A. Op amp and resistors
    • B. Op amp and a capacitor
    • C. Op amp and an RC network to place the error voltage across the capacitor
    • D. All of the above
    • E. None of the above
    • Discuss


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