Networks & Critical Path analysis

The diagram shows the activities required to complete a factory process. A forward scan has been completed for the process.

The duration of activity H is missing. What value should appear?

• 13

• 14

• 15

• 16

The diagram shows the activities required to complete a factory process. A forward scan has been completed for the process.

When a backward scan is completed, what is the value of X?

• 20

• 22

• 24

• 25

The diagram shows the activities required to complete a factory process. A forward scan has been completed for the process.

What is the critical path?

• ABJ

• AEGJ

• CDGJ

• CDHJ

The diagram shows the activities required to complete a task from start to finish and each activity has the duration (in days) shown beside it.

What is the EST (Earliest starting time) for activity Q?

• 23

• 27

• 28

• 29

The diagram shows the activities required to complete a process from start to finish and each activity has a duration (in days) shown beside it.

What is the critical path?

• IKLPQ

• IJMPQ

• IJMNOQ

• IKLNOQ

The diagram shows the activities required to complete a process from start to finish and each activity has a duration (in days) shown beside it.

What is the float time for activity K?

• 1 day

• 2 days

• 3 days

• 4 days

A network flow diagram is shown.

Find the total weight of the cut labelled 1.

• 88

• 96

• 98

• 104

A network flow diagram is shown.

Find the total weight of the cut labelled 2.

• 88

• 96

• 114

• 140

A network flow diagram is shown.

What is the maximum flow of this network?

• 88

• 96

• 104

• 114