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Construction & PM
practice problem
beginner

Construction Management: CPM Scheduling Basics

Identify the critical path and project duration from a simple activity network.

Practice Questions

Q1.In a CPM network, Activity A (3 days) must finish before Activity B (4 days) and Activity C (2 days). B and C must both finish before Activity D (1 day). What is the critical path duration?

Q2.An activity on the critical path has float (slack) of:

Q3.Float (or slack) is best defined as:

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