Review crash activities from diagram and table
Review the following network diagram and table. Of the various activities, which ones would you crash and in what order?
a. A, C, E, and F
b. A, B, D, and F
c. A, B, E, and F
d. C, A, F, and G
Answer: d. C, A, F, and G
Crash in what order
First, it is necessary to determine the critical path, which is A, C, F, and G. To determine the lowest weekly crashing cost, start with C at $1,500 per week. The next activity is A, followed by F and G. [Planning]