2. The R & D Department is planning to bid on a large project for the development of a new communication system for commercial planes. The accompanying table shows the activities, times and sequences required. Activity Immediate Predecessor Time (Weeks) A В A 2 A 4 D A 4 E В 5 C, D D, F 6 G H D 3 E, G, H 3 A. Draw the AON network diagram B. Find the project completion time C. Find the critical path D. Find ES/EF and LS/LF for each of the activities E. Ifu reduce the time required for activity D & E by 1 week each, Find the project completion time and critical path as well.
2. The R & D Department is planning to bid on a large project for the development of a new communication system for commercial planes. The accompanying table shows the activities, times and sequences required. Activity Immediate Predecessor Time (Weeks) A В A 2 A 4 D A 4 E В 5 C, D D, F 6 G H D 3 E, G, H 3 A. Draw the AON network diagram B. Find the project completion time C. Find the critical path D. Find ES/EF and LS/LF for each of the activities E. Ifu reduce the time required for activity D & E by 1 week each, Find the project completion time and critical path as well.
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Transcribed Image Text:2. The R & D Department is planning to bid on a large project for the development of a new
communication system for commercial planes. The accompanying table shows the activities,
times and sequences required.
Activity
Immediate Predecessor
Time (Weeks)
A
2
--
B
A
2
A
4
D
A
4
E
B
F
C, D
G
D, F
2
H
D
3
E, G, H
3
A. Draw the AON network diagram
B. Find the project completion time
C. Find the critical path
D. Find ES/EF and LS/LF for each of the activities
E. If u reduce the time required for activity D & E by 1 week each, Find the project completion
time and critical path as well.
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