The following is an actual previous midterm exam question that focused on networks, critical paths and slack times. Complete individually and hand in before the beginning of next class (Monday, Feb 14th, 12pm (noon)

Show all your work

1. a) Given the following activities, predecessors, and times, draw a critical path network diagram (5 marks)

1. b) What is the critical path? (3 marks)

1. c) How long will it take to complete the project? (2 marks)

1. d) What is the slack time for activity C? (2 marks)

1. e) What is the slack time for activity I? (2 marks)

Activity Immediate Predecessor Time (days)

A - 3

B - 2

C - 6

D B 5

E A 3

F A 5

G E & D 4

H C 2

I F & G 4