PDM diagram (Precedence diagramming method)
PDM diagram displays the logical and sequential activities in the project. Activities are shown in rectangle and the relationships are shown in arrows. Jeffrey is working on this diagramming method. His manager asked him to complete the diagram in a week. Also he asked Jeffrey to identify the PDM diagram (Precedence diagramming method) most commonly used relationship as well as rarely used relationship. Choose the correct option from the given options.
A. Finish-to-Start and Start-to-Finish.
B. Finish-to-Start and Finish-to-Finish.
C. Start-to-Finish and Finish-to-Start.
D. Start-to-Start and Finish-to-Start.
Answer: Option A is correct.
In the PDM diagram (Precedence diagramming method). This diagram displays the logical and sequential activities in the project. Activities are shown in rectangle and the relationships are shown in arrows.
- Most commonly used relationship: Finish-to-Start.
- Rarely used relationship: and Start-to-Finish.