Using the table below, draw the network diagram and answer the questions.

1. How many paths are in the network, and what are they? (1 mark)

2. What is the critical path and its duration? (1 mark)

3. What is the float on activity U? (1 mark)

4. What is the impact to the project if activity B takes three weeks longer than planned? (1 mark)

Activity	Predecessor	Estimate in Weeks
Start	-	0
C	Start	6
B	Start	4
P	Start	3
A	C,B,P	7
U	P	4
T	A	2
R	A	3
N	U	6
End	T,R,N	9

Answer rating: 100% (QA)

To draw the network diagram we will use the ActivityonNode AON method where nodes represent activiti... View the full answer