QUESTION: 29

In an activity-on-node diagram, the nodes represent:

Work packages.
Activities.
Dependencies.
Discretionaries.

Answer(s): B

A project has seven activities: A, B, C, D, E, F, and G. Activities A, B, and D can start anytime. Activity A takes 3 weeks, Activity B takes 5 weeks, and Activity D takes 11 weeks. Activities A and B must be completed before Activity C can start. Activity C requires 6 weeks to complete. Activities B, C, and D must be completed before Activity E can start. Activity E requires 2 weeks. Activity F takes 4 weeks and can start as soon as Activity C is completed. Activity E must be completed before Activity G

starts. Activity G requires 3 weeks. Activities F and G must be completed for the project to be completed.
Which activities have float available?

Activity A has two weeks' float, activity F has one week.
Activity F has one-week float.
There is no float available in the project.
Activity A has eight weeks' float.

Answer(s): A

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QUESTION: 31

An activity-on-node (AON) network diagram shows the following activities on two critical paths; Start, D, E, J, L, End and Start, D, E, G, I, L, End. Each activity is at least three days in duration, except for activity L, which is one day in duration.
If you are directed to reduce the project by one day, which activities are MOST likely to change?

Activity L
Activity E or activity J
Activity G or activity I
Activity D or activity E

Answer(s): D

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QUESTION: 32

A project manager has increased project costs by US $100,000, but completed the project four weeks earlier than planned.
What activity is BEST described here?

Resource leveling
Schedule compression
Critical chain
Adjusting leads and lags

Answer(s): B

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