1
Figure 1 below shows an activity diagram for a project. Each activity requires one worker. The duration required for each activity is given in hours.
- Find the earliest start time and the latest finish time for each activity and insert their values on Figure 1.
- On Figure 2 opposite, complete the precedence table.
- Find the critical path.
- Find the float time of activity \(E\).
- Using Figure 3 on page 5, draw a resource histogram to illustrate how the project can be completed in the minimum time, assuming that each activity is to start as early as possible.
- Given that there are two workers available for the project, find the minimum completion time for the project.
- Given that there is only one worker available for the project, find the minimum completion time for the project.
Figure 1
\begin{figure}[h]
\captionsetup{labelformat=empty}
\caption{(a)}
\includegraphics[alt={},max width=\textwidth]{3ba973a1-6a45-4381-b634-e9c4673ef1fb-02_629_1550_1818_292}
\end{figure} - \begin{table}[h]
\captionsetup{labelformat=empty}
\caption{Figure 2}
| Activity | Immediate predecessor(s) |
| A | |
| B | |
| C | |
| D | |
| E | |
| \(F\) | |
| G | |
| H | |
| I | |
| J | |
| \(K\) | |
\includegraphics[max width=\textwidth, alt={}]{3ba973a1-6a45-4381-b634-e9c4673ef1fb-05_2486_1717_221_150}