The most commonly used type of precedence relationship in the precedence diagramming method (PDM) is seenagape 9 years ago The most commonly used type of precedence relationship in the precedencediagramming method (PDM) is: A.start-to-start (SS) B.start-to-finish (SF) C.finish-to-start (FS) D.finish-to-finish (FF) ← Previous question Next question →