For each of the following network diagrams determine both th

For each of the following network diagrams, determine both the critical path and the expected project duration. The numbers on the arrows represent expected activity times.

Solution

Time = 31 days

5+ 18 + 3+4+9+2 = 41

Duration = 41 days

c.

critical path is 1-2-5-12-16

= 10+14+13+7 = 44 days

Duration is 44 days