PK0-005 Project Life Cycle Practice Question
A project manager is calculating the critical path. The network diagram shows two paths: Path A: A(3 days) → B(4 days) → C(2 days) = 9 days; Path B: D(5 days) → E(1 day) → F(3 days) = 9 days. Both have total float of zero. What is the total float for an activity on Path A?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
0 days
On a critical path, all activities have zero total float.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
1 day
Why it's wrong here
Not on critical path.
- ✗
3 days
Why it's wrong here
Not on critical path.
- ✓
0 days
Why this is correct
Critical path activities have zero float.
- ✗
2 days
Why it's wrong here
Not on critical path.
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