What is the new critical path and earliest completion time

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Reference no: EM13334412

The R&D dept. is planning to bid on a large project for the development of a new communication system for commercial planes. The accompanying table shows the activities, time & sequence required:

Activity	Immediate predecessor	Time (weeks)
A	---	3
B	A	2
C	A	4
D	A	4
E	B	6
F	C,D	6
G	D,F	2
H	D	3
I	E,G,H	3

A. Draw the Network Diagram

B. What is the critical path?

C. Suppose you want to shorten the completion time as much as possible, & you have the option of shortening any or all of B,C,D, and G each one week. Which would you shorten?

D. What is the new critical path & earliest completion time?

Reference no: EM13334412

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