AACE International Professional Level Certifications PSP Question # 19 Topic 3 Discussion
PSP Exam Topic 3 Question 19 Discussion:
Question #: 19
Topic #: 3
In analyzing a logical chain of activities in a critical path method (CPM) schedule, what do differing total float values within that chain typically indicate?
A.
The schedule has too much detail to reflect an accurate critical path.
B.
Different calendars are assigned to certain activities in the logical chain.
C.
The schedule is projecting an "early completion".
D.
Certain activities in the critical path have no successors.
Differing calendars (e.g., working days, holidays, or shifts) assigned to activities can result in varying total float values within a logical chain.
Total float measures the flexibility of an activity and is calculated based on its calendar and logical dependencies.
PSP Study Guide References:
The guide covers how calendar assignments influence float calculations and their potential to create disparities in a critical path.
Conclusion: The correct answer is B, as differing total float values typically indicate the use of different calendars for activities in the chain.
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