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  • Question
  • Flood guns bombard the phosphor surface of the tube in which one of the following types of CRT technology?


  • Options
  • A. Direct view storage tube
  • B. Raster scan CRT
  • C. Refresh-vector CRT
  • D. Stroke CRT
  • E. None of the above

  • Correct Answer
  • Direct view storage tube 


  • Automation System problems


    Search Results


    • 1. The use of specialized workstations:

    • Options
    • A. provides limited growth potentials for 3-D
    • B. reduces the host computer workload and allows more users
    • C. reduces the host computer workload
    • D. has a high cost-performance tradeoff
    • E. None of the above
    • Discuss
    • 2. The main function(s) of computer in CAD is/are

    • Options
    • A. To serve as an extension to the memory of the designer
    • B. To enhance the analytical and logical power of the designer
    • C. To relieve the designer from routine repetitious tasks.
    • D. All of the above
    • E. None of the above
    • Discuss
    • 3. There are several procedures you can implement to provide maximum security. The most important of these is:

    • Options
    • A. do not leave training manuals unsecured
    • B. run regular simulated tests using TARP (testing of Applications Recovery Planes)
    • C. Verify the reputation of the people installing your system
    • D. do not allow unbonded service people to work on your equipment
    • E. None of the above
    • Discuss
    • 4. What was the name of the Japanese worker who was killed by an industrial robot at the Akashi plant of Kawasaki Heavy Industries in Japan?

    • Options
    • A. M. Shubhagya
    • B. Harun Shimada
    • C. Kenji Urada
    • D. K. Miceni
    • E. None of the above
    • Discuss
    • 5. Computer-based controllers:

    • Options
    • A. should be built in a modular fashion wherever possible
    • B. are very difficult to change
    • C. are very flexible
    • D. (a) and (c) above
    • E. None of the above
    • Discuss
    • 6. Today, programmable controllers:

    • Options
    • A. are more powerful then the first controllers on the market
    • B. are relatively low cost compared with the original digital equipment available for industrial control
    • C. can be cost effective even when replacing just a few relays
    • D. All of the above
    • E. None of the above
    • Discuss
    • 7. The axis of movement of a robot may include:

    • Options
    • A. Wrist rotation
    • B. X-Y coordinate motion
    • C. elbow rotation
    • D. All of the above
    • E. None of the above
    • Discuss
    • 8. A programmable controller:

    • Options
    • A. allows faster machine checkout
    • B. is easier to troubleshoot than standard relay logic
    • C. both (a) and (b)
    • D. All of the above
    • E. None of the above
    • Discuss
    • 9. The coordinate system used to describe a workpiece:

    • Options
    • A. is always two-dimensional
    • B. changes from part to part
    • C. is defined with respect to a point on the machine
    • D. All of the above
    • E. None of the above
    • Discuss
    • 10. CAD/CAM is the inter-relationship between:

    • Options
    • A. manufacturing and marketing
    • B. marketing and design
    • C. engineering and marketing
    • D. engineering and manufacturing
    • E. None of the above
    • Discuss


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