1
Q
Define the parts of a node in a “on Node (AON) network”
A
1-2-3 5 7-8-9 1: Earliest star time 2: Duration 3: Earliest finish time 5 task identifier 7: Latest start time 8: Total float 9: Latest finish time Free Float
2
Q
What is total floats?
A
Total float is the amount of time an activity can be delayed without affecting the project completion date. It is the difference between LST- EST or LFT-EST
3
Q
What is Free floats?
A
Free floats is amount fo time an activity can be delayed without affecting the start date of any of its successors. Free Float= EST of earliest successor - EFT
4
Q
What are the advantages of a Gantt Chart?
A
- Easy to read overview
- Easy to construct
- Interdependencies can be shown
- Helps develop resource bar charts
- Aids progress tracking
- Easy to print
5
Q
What are the limitations of a Gantt Chart?
A
- interdependencies not as apparent as in a network diagram
- Visually unclear (especially where interdependencies are shown with links)
