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  • Question
  • 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

  • Correct Answer
  • All of the above 


  • Automation System problems


    Search Results


    • 1. 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
    • 2. 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
    • 3. 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
    • 4. The SKETCHPAD system

    • Options
    • A. consisted of an cathode-ray oscilloscope driven by a Lincoln Tx2 computer where by graphical information was displayed on the screen.
    • B. is used for interactive Graphics
    • C. is expensive because it is sophisticated and make demands on the power and resources of the computer.
    • D. All of the above
    • E. None of the above
    • Discuss
    • 5. The raster CRT eliminates:

    • Options
    • A. flicker and slow update
    • B. slow update only
    • C. flicker only
    • D. has no effect
    • E. None of the above
    • Discuss
    • 6. 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
    • 7. 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
    • Discuss
    • 8. 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
    • 9. 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
    • 10. 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


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