Answer to Question 13

The critical path for the following ADM network flows across what nodes (the nodes are the circles with numbers in them, and the number on top of the arrows are the number of weeks estimated):

a) 1-2-9-10

b) 1-3-6-9-10

c) 1-8-9-10

d) nodes 1-4-7-9-10 (length of critical path is: 3 + 5 + 4 + 2 = 14 weeks)