The possible paths and their corresponding cumulative durations as follows : A-B
ID: 373262 • Letter: T
Question
The possible paths and their corresponding cumulative durations as follows :
A-B-D-E-F = 6 + 2 + 5 + 4 + 3 = 20 days
A-B-D-E-G = 6 +2+5+4+6 = 23 days
A-C-D-E-F = 6+5+5+4+3 = 23 days
A-C-D-E-G = 6+5+5+4+6 = 26 days
Since A-C-D-E-G has the longer duration , it forms the critical path.
It is to be noted that all activities on critical path have ZERO slack
Therefore, activities A, C ,D , E and G have ZERO slack
Slack of activity B = Duartion A-C-D - Duration A-B-D = 16 - 13 = 3
Slack for activity F
= Duration of A-C-D-E-G – Duration of A-C-D-E-F
= 26 – 23
= 3 days
ACTIVITY
SLACK
A
0
B
3
C
0
D
0
E
0
F
3
G
0
ACTIVITY
SLACK
A
0
B
3
C
0
D
0
E
0
F
3
G
0
Explanation / Answer
Calculate the slack for each activity? Enter as intergers.
(daydays)
Slack (Days)
Activity Activity Time(daydays)
Immediate Predecessor(s A 6 --- B 2 A C 5 A D 5 B,C E 4 D F 3 E G 6 ERelated Questions
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