DAF Foundations OF Lean Practice Question
What does a cumulative flow diagram (CFD) help a team visualize?
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
✓
The stability and distribution of work in progress.
CFDs show WIP, throughput, and lead time trends over time.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
The specific team member assigned to each ticket.
Why it's wrong here
CFDs track workflow states, not people.
- ✗
The total budget remaining for the project.
Why it's wrong here
Financials are not tracked on a CFD.
- ✓
The stability and distribution of work in progress.
Why this is correct
CFDs are designed to show the health of a process's flow.
- ✗
Individual team member performance.
Why it's wrong here
Lean avoids measuring individual performance.
About these practice questions
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Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official PMI exam blueprint
This DAF practice question is part of Courseiva's free PMI certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the DAF exam.