In the context of the network shown in the picture, which statement is wrong?
A. Events 3 and 4 occur after event 2
B. Event 7 may occur after the event 4
C. Event 7 before the event 6
D. Incident 5 follows the event 3
Answer:B
In the context of the network shown in the picture, which statement is wrong?
A. Events 3 and 4 occur after event 2 B. Event 7 may occur after the event 4 C. Event 7 before the event 6 D. Incident 5 follows the event 3