What Are The Four Precedence Diagram Methods?
What Are The Four Precedence Diagram Methods? The precedence diagramming method (PDM) uses four relationships: Finish to Start (FS) Finish to Finish (FF) Start to Start (SS) What are types of precedence? The 4 types of logical relationships in the precedence diagraming method are: Finish-to-Start (FS) dependency, Finish-to-Finish (FF) dependency, Start-to-Start (SS) dependency , and.