Exam code: 7132
Referring to the network above, which one of the following statements is true?
Activity B is not on a critical path.
Activity D is not on a critical path.
Activity G is not on a critical path.
All of the activities (A to G) are on a critical path.
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Referring to the network shown above:
If Activity A is delayed by 3 days, the duration of the critical path will:
not change.
increase by 1 day.
increase by 2 days.
increase by 3 days.
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Read the case study in the Insert (opens in a new tab).
Many businesses have a strategy of growth.
To what extent does the success of a growth strategy for any business depend mainly on its leadership?
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Statement 1: ‘In a network diagram, the path with the lowest total float time is the critical path.’
Statement 2: ‘In a network diagram, at least one activity must have a float time.’
Read statements 1 and 2 and select the correct option from the following options.
Statement 1 is true. Statement 2 is true.
Statement 1 is true. Statement 2 is false.
Statement 1 is false. Statement 2 is true.
Statement 1 is false. Statement 2 is false.
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Figure 2 shows a network for a project. All timings are shown in days.
(i) State the activities on the critical path.
[1]
(ii) What is the float time, in days, for Activity D?
[1]
The business has learned that Activity E will now take 7 days to complete.
(iii) Given this change, state the activities on the critical path.
[1]
(iv) Given this change, what is the duration of this critical path, in days?
[1]
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Read the case study in the Insert (opens in a new tab).
To what extent is network analysis likely to be useful to AM plc when constructing its new factory?
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Based on the network shown in Figure 2, the total float time for activity D is
2 days
6 days
7 days
9 days
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Based on the network shown in Figure 2, if activity B is delayed by 6 days the duration of the critical path
does not change.
increases by 1 day.
increases by 5 days.
increases by 6 days.
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Read the case study in the Insert.
Using the data in Appendix B and the case study, evaluate whether Jack is likely to meet the deadline for his new range.
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The network in Figure 3 shows the activities involved in the launch of a new product. All timings are in days.
Figure 3: Network for the launch of a new product
The duration of the critical path for this network is:
23 days
21 days
15 days
13 days
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