Question 2, Chapter 13 Principles of Project Management Select the correct answer. 2.1 In project time management, which of the following describe "Activity Sequencing"? [1] Define specific activities to be accomplished [2] Identify dependencies among activities [3] Estimate the time needed to complete each activity [4] Maintain the project schedule 2.2 You have been appointed as the project leader of a project to be undertaken by your company. You have identified the following tasks and made the time estimates for each task as listed in the table below: 2 a) Use the above table to construct a project network diagram. b) Determine the critical path for the project and its duration. 2.3Mr and Mrs Ncube have expressed their desire that you (a small building contractor) assist them in the designing and building of a new residence. a) Briefly describe the four phases of this project from inception to completion and the various activities that may take place during each of these phases. b) You have to take responsibility for the whole project that involves not only building but also electrical wiring and plumbing for example. Briefly discuss the challenges that you will have to meet when integrating various tasks and issues related to this project. 2.4 List three (3) ways in which task duration can be predicted. 2.5 Explain the concept "baseline