The key purpose of project control is to:

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• 1Excessive flexibility in specifying requirements will （    ） the likelihood of time overruns.

  A.Reduce.

  B.Eliminate.

  C.Double

  D.Increase

  E.Not affect

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• 2The actual configuration of a PERT/CPM network （    ） the amount of resources that can be devoted to the project.

  A.Increases.

  B.Is not affected by

  C.Does not require

  D.Is heavily dependent upon

  E.Is the only means of determining

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• 3All of the following are categories of a milestone in a schedule except:

  A.End date.

  B.Contract dates.

  C.Key events schedule

  D.D.Imposed dates.

  E.Task duration.

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• 4Using the WBS in the Special window, an instance of a work package is:

  A.Build house

  B.Excavate

  C.Prepare Foundation

  D.B and C.

  E.None of the above

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• 5Using the problem stated in the Special window, Calculate the expected value of duration (in days) using the PERT concept of the expected duration of a task

  A.8

  B.8.8

  C.9.1

  D.9.7

  E.10.5

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• 6Fast tracking means to:

  A.Speed up a project through parallel tasks.

  B.Swap one task for another.

  C.Reduce the number of tasks if possible.

  D.B and C.

  E.None of the above.

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• 7As a project is carried out and slack time is consumed on individual tasks, the slack left over for the remaining tasks is:

  A.Insignificant.

  B.Reduced.

  C.Unchange

  D.C.Unchanged.D.Increased.

  E.Doubled.

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• 8The purpose of a dummy activity in an activity-on-arrow diagram is to:

  A.Identify a task that could be replaced by another.

  B.Take the slack time into account.

  C.Show a task that is not necessarily neede

  D.D.Denote a mileston

  E.E.Show a dependency relationship.

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• 9On November 1, $1000 worth of work on task A was supposed to have been done (BCWS); however, the BCWP was $850. Calculate the schedule variance:

  A.￥-100

  B.￥100

  C.￥-150

  D.￥150

  E.85%

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• 10A plan has budgeted three weeks of effort for consultants, but the job was done in only two weeks. Calculate the variance:

  A.1.50%

  B.33.00%

  C.75%

  D.67%

  E.None of the above.

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