Which of the following are the guidelines for the construction of a network diagram?

A. Each activity is represented by one and only one arrow in the network

B. Dangling must be avoided in a network diagram

C. Dummy activity consumes no time or resource

D. All of the above

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  4. Indirect expenses include
  5. A dummy activity
  6. Father of time study was
  7. The standard time for a job is
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  9. Simplex method is the method used for
  10. The first method invented for planning projects was
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  12. The chart which gives an estimate about the amount of materials handling between various work stations…
  13. Which of the following type of layout is suitable for automobile manufacturing concern?
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  18. The correct sequence of phases in value engineering is
  19. Basic motion time study gives times for basic motions in ten thousandths of
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  21. Pick up the correct statement about relationship between various floats
  22. The type of layout used for manufacturing steam turbines, is
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  24. The difference between the time available to do the job and the time required to do the job, is known…
  25. Choose the wrong statement Time study is used to
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