AACE International Updated PSP Exam Questions and Answers by zakariyya

To maintain the product availability date while accommodating a 15-day delay in proofing corrections, the best course of action is to expedite another activity on the critical path. The PSP Study Guide outlines methods for schedule recovery and acceleration (Section 2.3.5, "Acceleration"). Expediting the Draft Product Manual by 5 days helps redistribute the time lost, aligning subsequent tasks to achieve the original completion milestone without delaying the overall schedule.

A

 Critical Path Characteristics:

The critical path is the sequence of activities that determines the overall project duration.

It represents the longest duration path through the network and typically has zero float unless delays or constraints introduce negative float.

 PSP Study Guide References:

Critical path analysis is a foundational concept in schedule management, as covered extensively in the PSP guide​.

 Analysis of Options:

Option A: Correct. The critical path always has the longest duration.

Option B: Zero float is common but not universal due to constraints or delays.

Option C and D: Negative float describes specific scenarios but does not define the critical path universally.

 Conclusion: The correct answer is A, as the critical path is the longest-duration path through the network.