What are the disadvantages of concurrent engineering ?

1. How does the WBS differ from the project network?

2. How are WBS and project networks linked?

3. Why is slack important to the project manager?

4. What is the difference between free slack & total slack?

5. What is a hammock activity and when is it used?

6. Why is it important to identify the critical path before starting a project?

7. On what kind of projects would the critical path be irrelevant?

8. What are the disadvantages of concurrent engineering ? ( Fast Tracking )

9. What kinds of projects should avoid using concurrent engineering?