How to Draw Precedence Networks from a Prerequisite Table

The 4 Types of Relationships in Precedence Diagramming Method

Example 14-12-1 Tasks A, B, C,..., H, I constitute a project. The precedence relationships are A<D;A<E;B<F;D<F;W<G;C<H;F<I;G<I. Draw network to represent the project and find the minimum time of completion of the project when time, in days, of each task is as follows: Task A B C D E F G H I Time 8 10 8 10 16 17 18 14 9 Also identify the critical path.