Operations Research2080.25 marksNumerical: Critical path methodCritical path identification
Critical Path Analysis The following activities must be completed in the order to complete the project. Determine critical path and time duration of the project. | Activity | A | B | C | D | E | F | G | H | I | J | |----------|---|---|---|---|---|---|---|---|---|---| | Predecessor | - | - | A,B | B
Critical Path Analysis
The following activities must be completed in the order to complete the project. Determine critical path and time duration of the project.
| Activity | A | B | C | D | E | F | G | H | I | J |
|---|---|---|---|---|---|---|---|---|---|---|
| Predecessor | - | - | A,B | B | A | C | E,F | D,F | G,H | I |
| Time (in week) | 3 | 8 | 4 | 2 | 1 | 7 | 5 | 6 | 8 | 9 |
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Activity Predecessor(s) Duration (weeks) ------------------------------------------- A - 3 B - 8 C A, B 4 D B 2 E A 1 F C 7 G E, F 5 H D, F 6 I G, H 8 J I 9 $EF = ES + \text{Duration}$, and $ES = \max(EF \text{ of predecessors})$. Activity Predecessors ES EF ------------------------------- A - 0 ...