📝 Full-Length Practice Exam

Lean Six Sigma Yellow Belt

Administered by ASQ / IASSC (varies)

5 free / 60
Questions
120 min
Time limit
70%
Pass mark
Open-reference
References
🔓 Free preview, then unlock

The first 5 questions are free. To finish all 60questions with full scoring, a topic breakdown, and answer explanations, you'll unlock the rest with the All-Access Pass.

What this is

A practice exam aligned to the Lean Six Sigma Yellow Belt Body of Knowledge: Six Sigma and Lean basics, an overview of DMAIC, basic process mapping (SIPOC), the seven quality control tools, fundamental data and metrics, and team roles.

References you may use
  • ASQ / IASSC Lean Six Sigma Yellow Belt Body of Knowledge
  • IASSC Yellow Belt reference materials
Topics covered
Six Sigma & Lean BasicsDMAIC OverviewBasic Process Mapping (SIPOC)7 QC ToolsBasic Data & MetricsTeam Roles
📊 What you get at the end
  • Your overall score and a clear pass/fail result against the 70% pass mark — instantly, no waiting
  • A performance breakdown by topic, so you can see exactly which areas need more study
  • Every question reviewed afterward with the correct answer and a full explanation — including the ones you missed
⚠️ These are original practice questions written to mirror the published Lean Six Sigma Yellow Belt Body of Knowledge and difficulty; they are not reproductions of actual exam items. Verify current exam content and policies with ASQ or IASSC before testing.
EngineersUniverse is an independent educational publisher and is not affiliated with, endorsed by, certified by, or sponsored by ASQ / IASSC (varies) or any other organization named on this page.LSS Yellow Belt and any other credential names referenced are trademarks of their respective owners, used here solely to identify the exam this practice test is modeled on. See our full disclaimer.

The timer starts when you begin. No payment required to try the first 5 questions.