Question: 9. The latest starting time for an activity leaving a node: A. is equal to the maximum of the latest start time folaci vities leaving

9. The latest starting time for an activity leaving a node: A. is equal to the maximum of the latest start time folaci vities leaving the node B. depends on the latest finish time for the project C. is equal to the latest finish time minus the activity time for the same activity D. depends on the earliest finish and the latest start 11. For a given activity K, a = 5, b=8 and m=3. What is the expected time of the activity? A. 2.7 B. 4.2 C. 5.2 D. 6.7 12. In calculating the expected activity time using the PERT method, what three (3) parameters must be known? A. Optimistic time, LST and standard deviation B. Standard deviation, most probable time and pessimistic time C. Optimistic time, most probable time and pessimistic time D. Probability, standard deviation and most probable time 13. The use of a dummy activity in drawing network diagram is to A. maintain the appropriate relationship in the diagram B. show that time and resources are used up C. indicate the critical path D. enable the ease of calculation of activity time 14. In the forward pass through a CPM network, the EFT for an activity is computed by: A. adding the EST to the LST B. subtracting the EST from the LST C. adding the activity time to the EST D. adding slack values to the activity time 15. For a given activity G, a = 7, b=11 and m=4. What is the variance of the activity? A. 0.44 B. 0.67 C. 1.17 D. 1.36

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