Which logical relationship does the PDM usemost often?

Start to finish

Start to start

Finish to finish

Finish to start

Finish to Start.

Explanation:

Finish to Start dependency also known as FS is most commonly used dependency type used between activities in PDM (Precedence Diagramming Method). For example : - in a software you cannot test a screen before it is developed, in construction you cannot paint a building before it is constructed. So we conclude that Finish to start is most commonly used.