Using the figure in the Special window, By how many weeks can activity "F" slip without extending the end date of the project、

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• 1Using the data shown in the Special window, Activities P, Q, and T are critical path activities. In order to shorten the time duration of the project, which activity should be "crashed" first、

  A.P

  B.Q

  C.R

  D.S

  E.T

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• 2Using the figure in the Special window, The Critical path is （    ） weeks.

  A.21

  B.22

  C.23

  D.24

  E.25

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• 3Using the figure in the Special window, Activity "L" has an early start time of （    ） weeks and an early finish time of （    ） weeks.

  A.11, 13

  B.12, 14

  C.13, 15

  D.14, 16

  E.15, 17

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• 4Using the figure in the Special window, Activity "D" has a latest start time of （    ） weeks and a latest finish time of （    ） weeks.

  A.2, 10

  B.4, 12

  C.6, 14

  D.7, 15

  E.9, 17

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• 5Using the figure in the Special window, The slacktime in Activity "G" is （    ） weeks.

  A.2

  B.3

  C.4

  D.5

  E.7

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• 6Using the figure in the Special window, The critical path is:

  A.A-B-G

  B.C-G

  C.C-D

  D.E-F

  E.A-B-G and C-D

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• 7The first step in building a PERT/CPM network is to:

  A.Create a flow chart

  B.Determine the critical path

  C.Show task relationships

  D.Create a work breakdown structure

  E.None of the above.

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• 8The critical path in a schedule network is the path that:

  A.Takes the longest time to complete

  B.Must be done before any other tasks

  C.Allows some flexibility in scheduling a start time.

  D.Is not affected by schedule slippage

  E.All of the above.

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• 9Assume that you have a network where an activity on the critical path can be crashed by two weeks. If the activity is actually crashed by two weeks, then:

  A.The project's schedule will be reduced by 2 weeks.

  B.The available slack on the noncritical paths will increase.

  C.A new critical path may appear after the crash.

  D.All of the abov

  E.E.A and B.only.

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• 10Your team has prepared a CPM schedule for your review. You notice that one node has six inputs (including two dummy activities) and four outputs (which include one dummy activity). Select the correct statement from the following:

  A.This is a valid representation if the logic is correct.

  B.This is invalid because a node can have a maximum of one dummy input representation if the logic is correct.

  C.This is invalid because nodes cannot have both dummy inputs and dummy outputs.

  D.This is a invalid because the number of outputs must equal the number of inputs.

  E.This is invalid because a maximum of two inputs and two outputs are allowed using the critical path method.

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