In project network diagram ，the number of critical path is （ ）.A.noneB.only oneC.only twoD.one or more
In project network diagram ，the number of critical path is （ ）.
A.none
B.only one
C.only two
D.one or more
B.only one
C.only two
D.one or more
参考解析
解析：参考译文在项目网络图中，关键路径有（）条。A.没有 B.只有一条 C.只有两条 D.一条或者多条
相关考题：
Assume 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 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 above.E.A and B only.
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128 On a precedence diagram, the arrow between two boxes is called:A. An activity.B. A constraint. C. An event.D. The critical path.E. None of above
104 A network has been developed with resources from six different departments. One of the six departments has just informed you that they can increase the number of employees from 5 to 8. This will result in:A. A shortening of the critical path.B. A shortening of the noncritical path.C. A decrease in the total cost of the project.D. An increase in the cost of the project.E. A through D are possible based upon where the resources are deployed
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80 What tool have project managers come to use to identify all of the costs associated with a project.A. A bill of materialsB. A Gantt chartC. An arrow diagram network.D. A work breakdown structure.E. B and C only
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In?project?net work?diagram,the?number?of?critical?path?is（）。A.noneB.only?oneC.only?twoD.one?or?more
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