Chapter 2 homework problems[1]

# Chapter 2 homework problems[1] - CHAPTER 2 PROJECT...

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CHAPTER 2 PROJECT MANAGEMENT PRACTICE PROBLEMS 1. a. AON network diagram D 2 E 1 F 8 G 3 B 4 H 5 J 7 I 4 C 5 A 2 Start Finish b. The critical path is A–C–F–H–J with a completion time of 27 days. c. Earliest Latest Earliest Latest On Critical Activity Duration Start Start Finish Finish Slack Path? A 2 0 0 2 2 0 Yes B 4 2 3 6 7 1 No C 5 2 2 7 7 0 Yes D 2 6 15 8 17 9 No E 1 6 16 7 17 10 No F 8 7 7 15 15 0 Yes G 3 8 17 11 20 9 No H 5 15 15 20 20 0 Yes I 4 15 16 19 20 1 No J 7 20 20 27 27 0 Yes 3. a. AON diagram

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A Start Finish 4 B 10 C 5 D 15 E 12 G 8 F 4 H 7 b. The critical path is B–E–G–H with a completion time of 37 weeks. Results Solver - Project Management: Single Time Estimate 37 Activity Early Start Early Finish Late Start Late Finish Total Activity Slack A 0 4 2 6 2 B 0 10 0 10 0 C 4 9 6 11 2 D 10 25 11 26 1 E 10 22 10 22 0 F 25 29 26 30 1 G 22 30 22 30 0 H 30 37 30 37 0 Project time Gantt Chart 0 10 20 30 40 H G F E D C B A Time Critical Activity time of noncritical task Total Activity Slack 5. a. The AON network is: 30 30 G 11 41 41 20 20 F 10 30 30 11 11 C 9 20 20 11 13 D 14 16 0 0 A 4 4 4 Finish Start 4 4 B 7 11 11 14 16 E 14 28 30 ES LS ID DUR EF LF 3 b. Activity slacks for the project: Start Finish Critical Activity Earliest Latest Earliest Latest Slack Path?
A 0 0 4 4 0 Yes B 4 4 11 11 0 Yes C 11 11 20 20 0 Yes D 11 13 14 16 2 No E 14 16 28 30 2 No F 20 20 30 30 0 Yes G 30 30 41 41 0 Yes Critical path is A–B–C–F–G, and the project completion date is week 41. 6.

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## This note was uploaded on 03/05/2012 for the course MGSC 395 taught by Professor Zimmer during the Spring '10 term at South Carolina.

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Chapter 2 homework problems[1] - CHAPTER 2 PROJECT...

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