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Q3. Draw the A-O-A network diagram of following project and determine the earliest completion time and critical path (series of critical activities). Immediate Activity Length Predecessor A 3 3 B 5 3 4 , A, B B 3 OLLUI 4 2 D, E F G 3 Exercise Draw the A-O-A network diagram of following project and determine the earliest completion time and critical path. Immediate Predecessor Activity A B D E F Length 5 6 3 6 2 5 4 1 3 A, B B A, B C D E F, G, H 1 Exercise Draw the A-O-A network diagram of following project and determine the earliest completion time and critical path. Activity Immediate Length Predecessor A 5 6 3 A. B 6 B 2 A. B 5 C.D 4 1 E 5 3 F. G. H H 2 -I MUUD WANNOWO on E 5 0 3 6 7 B 4 3 2 F > S 3 Solution Draw the A-O-A network diagram of following project and determine the earliest completion time and critical path. Activity Length Immediate Predecessor A 5 6 3 A. B 6 B 2 A. B 5 C.D 4 H 1 E E 5 3 F. GH H 2 -IOMOW WANNOWO 8 16 9 0 9 17 20 20 0 12 17 3 G 4 6 5 B 6 7 3 2 F 5 3 12 12 Solution Draw the A-O-A network diagram of following project and determine the earliest completion time and critical path. Activity Length Immediate Predecessor A 5 B 6 3 A. B 6 B 2 A. B 5 C.D 4 1 E 5 3 E F. G. H H 2 I TIMO 8 16 2 0 9 17 20 0 12 17 20 OL- 5 B / 4 G 4 6 7 3 2 6 E 5 3 12 Critical path:B-D-F-1 Earliest completion time: 20 12 Activity Length Human Resource Immediate Predecessor 5 et 5 6 3 1 1 1 1 1 1 1 1 -Immo I UW D 4 F. GH persons 4 3 2 1 0 5 10 15 20 days 8 36 5 . H 2 20 1 19 17 0 20 6 2 persons 4 6 6 3 2 G 1 B D 0 5 10 15 20 days per persons 2 EH B D F 0 10 15 20 days