Question: 21. Consider a process consisting of two activities with different unit loads shown below (s for second): Activity 1- Activity Machine 1 Machine 2 8s

21. Consider a process consisting of two

21. Consider a process consisting of two activities with different unit loads shown below (s for second): Activity 1- Activity Machine 1 Machine 2 8s 10s To double the output per hour, you can A. Buy one more Machine 1 for Activity 1 (working in parallel) B. Replace Machine 2 with a faster machine which cuts the unit load by half C. Buy one more Machine 2 for Activity 2 (working in parallel) D. Both B and C; E. None of the above 22. You are the manager of a project. Today, you observe your cumulative cost chart and find that BCWC (budgeted cost for work completed) is right now above BCWS (budgeted cost for work scheduled). What does this mean? A. The project is currently ahead of the schedule The project is currently behind the schedule c. The project is currently has a cost overrun D. The project is currently within the budget None of the above 23. Based on the following network with activity times shown in days: If the duration of activity C is shortened by 3 days, the project will be shortened by___day(s)? 2 C. 1 D. 0 A. 3 B. E. None of the above

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