信管网试题内容

试题内容

Precedence Diagramming Method(PDM) is a method used in activity sequencing.There are four types of dependencies or precedence relationships in PDM. The initiation of the successor activity depends upon the completion of the predecessor activity is called （  ）.
A．Finish-to-Start
B．Finish-to-Finish
C．Start-to-Start
D．Start-to-Finish