Question: Question 5 The network shown in Figure 1 below represents a project for the construction of a new house. The times in the figure are

Question 5 The network shown in Figure 1 below

Question 5 The network shown in Figure 1 below represents a project for the construction of a new house. The times in the figure are expressed in days. A 10 G 9 B 9 E 10 8 (1) Construct a table of activities and their predecessors and complete the earliest start and finish times for each activity in the table. Show the calculations for only one line of the table. (4 marks] (ii) What are the earliest and the latest start and finish times for activity C? What is the expected completion time for the project? [2 marks] (iii) Construct a table with the sequence of latest start and latest finish times for an activity. Show the calculations just for one line of the table. (4 marks] (iv) Compute the slack times for all activities and state which is the critical path for the project. [6 marks] (v) How long can activity A be delayed without delaying the minimum completion time of the project? [2 marks] (vi) How long will the project be delayed if activity A is delayed by 7 days? How long will the project be delayed if activity D is delayed by 3 days? [2 marks]

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