AQA D2 2013 June — Question 1

Exam BoardAQA
ModuleD2 (Decision Mathematics 2)
Year2013
SessionJune
TopicCritical Path Analysis

1 Figure 1 opposite shows an activity diagram for a project. The duration required for each activity is given in hours. The project is to be completed in the minimum time.
  1. Find the earliest start time and the latest finish time for each activity and insert their values on Figure 1.
  2. Find the critical path.
  3. Find the float time of activity \(E\).
  4. Given that activities \(H\) and \(K\) will both overrun by 10 hours, find the new minimum completion time for the project.
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    \begin{figure}[h]
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