1. Quality Control is critical in any project's success; what are the tools, and how do you control quality? Explain and compare. Ten marks
2. The Gantt Chart is essential in managing a project. Explain what, why, and when? Ten marks

Q2. Elaborate on the following diagrams and graphs: (what, why, and when are they used)?

1. First Diagram.Ten marks

6 5 10 B Path A-B-D - 25 11 5 15 1 5 5 16 15 30 Start A D Finish 1 5 16 30 6 10 15 Path A-C-D - 30 C (Critical Path) 6 15 KEY Activity Early Early Node Start Duration Finish Activity Name Late Total Late Start Float Finish NOTE: This example uses the accepted convention of the project Critical Path Link starting on day 1 for calculating start and finish dates. There are Non-Critical Path Link other accepted conventions that may be used.Costs of Quality Failure Cost Appraisal Prevention Time Spent