engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Construction Materials and Management Project Planning PERT
which of the following rule in a network is true?
1
Event can occur even if all activities leading to it are not completed.
2
An event can occur twice
3
There can be dead ends
4
There must be only single initial node
5
An activity can start before the tail end has occurred