logo

CuriousTab

CuriousTab

Discussion


Home Computer Science Automation System Comments

  • Question
  • Most industrial control applications:


  • Options
  • A. can be solved using more than one method of control
  • B. can be done more reliably using solid-state methods
  • C. must have the process specified correctly to be successful
  • D. All of the above
  • E. None of the above

  • Correct Answer
  • All of the above 


  • Automation System problems


    Search Results


    • 1. When was the first successful industrial robot installed in the General Motors Plant in USA?

    • Options
    • A. 1960
    • B. 1961
    • C. 1963
    • D. 1967
    • E. None of the above
    • Discuss
    • 2. In pen plotters, "resolution" refers to the shortest possible line, but in electrostatic plotters it refers to:

    • Options
    • A. the number of dots per inch
    • B. the speed per inch
    • C. dual-axis tracking
    • D. how accurately the plotter returns to a specific point
    • E. None of the above
    • Discuss
    • 3. Straight-line operations:

    • Options
    • A. must be limited to two per workpiece
    • B. must be parallel to one of the axes of the coordinate system
    • C. can include diagonal cuts if they aren't curved
    • D. All of the above
    • E. None of the above
    • Discuss
    • 4. The new industrial revolution has been caused by:

    • Options
    • A. social unrest
    • B. advances in electronics
    • C. the Vietnam War
    • D. demand for higher wages
    • E. None of the above
    • Discuss
    • 5. An aneroid barometer

    • Options
    • A. is very unreliable
    • B. can measure only atmospheric pressure
    • C. measures pressure by sensing deflection of an evacuated chambers.
    • D. can be used to measure gas or liquid flow rates
    • E. None of the above
    • Discuss
    • 6. Flexible manufacturing allows for:

    • Options
    • A. factory management
    • B. automated design
    • C. tool design and tool production
    • D. quick and inexpensive product changes
    • E. None of the above
    • Discuss
    • 7. Over the last ten years, productivity has risen most rapidly in:

    • Options
    • A. Italy
    • B. Japan
    • C. France
    • D. United States
    • E. None of the above
    • Discuss
    • 8. A way to transfer programs to a central system is:

    • Options
    • A. by setting bit switches on the central CPU
    • B. to copy the program into PROMs and install the PROMs in the system
    • C. to develop the program on the actual system only
    • D. All of the above
    • E. None of the above
    • Discuss
    • 9. The reliability life cycle of a product:

    • Options
    • A. has three distinct rates of failure
    • B. cannot be predicted
    • C. All of the above
    • D. stays constant with environmental conditions
    • E. None of the above
    • Discuss
    • 10. A flip-flop:

    • Options
    • A. is a combinational logic device
    • B. is a sequential logic device
    • C. remembers what was previously stored in it
    • D. (a) and (c)
    • E. None of the above
    • Discuss


    Comments

    There are no comments.

Enter a new Comment