A simple CPM network has three activities, A, B, and C. A is an immediate predecessor...
A simple CPM network has three activities, A, B, and C. A is an immediate predecessor of B and of C. B is an immediate predecessor of C. The activity durations are A=4, B=3, C=5.
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The network has no critical path. |
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The critical path cannot be determined without knowing PERT expected activity times. |
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The critical path is A-C, duration 10.5. |
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The critical path is A-B-C, duration 9. |
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The critical path is A-B-C, duration 12. |
Homework Answers
The correct option is The critical path is A-B-C, duration 12
Duration = Sum of activity time of the activities of the critical path = 4 + 3 + 5 = 12
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