A project manager is developing the project schedule for a construction project. The team has identified all activities and their dependencies. Which tool should the project manager use to determine the critical path?
Trap 1: Work breakdown structure (WBS)
WBS is for scope decomposition.
Trap 2: Program Evaluation and Review Technique (PERT)
PERT is for probabilistic duration estimation.
Trap 3: Gantt chart
Gantt chart shows schedule but does not compute critical path.
- A
Work breakdown structure (WBS)
Why wrong: WBS is for scope decomposition.
- B
Critical path method (CPM)
CPM calculates the critical path.
- C
Program Evaluation and Review Technique (PERT)
Why wrong: PERT is for probabilistic duration estimation.
- D
Gantt chart
Why wrong: Gantt chart shows schedule but does not compute critical path.