Question: Activity Predecessor Duration in Months Start 0 A Start 6 B A, E 2 C B 2 D C 3 E Start 1 F A,

Activity

Predecessor

Duration in Months

Start

0

A

Start

6

B

A, E

2

C

B

2

D

C

3

E

Start

1

F

A, E

1

G

B, F

7

Finish

D, G

0

  1. Draw an AOA (Activity on Arrow) diagram for the above project. Make sure the diagram is large enough so that all elements including text can easily be read and understood.
  2. Indicate the ET (Earliest Time) and LT (Latest Time) times for each of the activities A through G
  3. What are the slacks for each of the activities A through G?
  4. What is the critical path?
  5. How many months will it take to complete the project according to the critical path analysis?
  6. If you increase the duration of activity D to 6 months, how does the critical path change?

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