Network systems or PERT charts

• Introduction
• Building foundations
• Constructing a brick fence
• Preceding events
• Creating a PERT chart
• Task duration
• Durations on PERT charts
• Path times
• Start dates
• Critical path
• Choosing the critical path

Path times

Look at the PERT chart and answer the questions that follow.

Select the correct answer to each question and then select the 'Check answer' button to see how you went.