Edexcel FD1 AS 2019 June — Question 3

Exam BoardEdexcel
ModuleFD1 AS (Further Decision 1 AS)
Year2019
SessionJune
TopicCritical Path Analysis
3.
ActivityImmediately preceding activities
A-
B-
CA
DA
EA
FB, C
GB, C
HD
ID, E, F, G
JD, E, F, G
KG
  1. Draw the activity network described in the precedence table above, using activity on arc. Your activity network must contain the minimum number of dummies. Every activity shown in the precedence table has the same duration.
  2. Explain why activity B cannot be critical.
  3. State which other activities are not critical.
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