Edexcel D1 2018 June — Question 3

Exam BoardEdexcel
ModuleD1 (Decision Mathematics 1)
Year2018
SessionJune
TopicCritical Path Analysis
3. (a) Draw the activity network described in the precedence table below, using activity on arc and exactly four dummies.
(5)
ActivityImmediately preceding activities
A-
B-
C-
DA
ED
FA, B
GA, B, C
HA, B, C
IE, F, G
JE, F, G
KE, F, G, H
Given that D is a critical activity,
(b) state which other activities must also be critical.
(2)
This paper (7 questions)
View full paper
Q1 Q2 Q3 Q4 Q5 Q6 Q20