Lean Six Sigma White Belt (LSSWB) — Question 1

Arrange the following Lean Six Sigma roles in the right sequence in terms of "increasing levels of competency"
1. Green Belt
2. Master Black Belt
3. Black Belt
4. Yellow Belt

Answer options

• A. 4-1-3-2
• B. 1-2-3-4
• C. 3-1-4-2
• D. 1-4-3-2

Correct answer: D

Explanation

The correct sequence is Yellow Belt (1) as the entry-level role, followed by Green Belt (4), which signifies a higher level of competence. Black Belt (3) indicates more advanced skills, and Master Black Belt (2) represents the highest level of expertise in Lean Six Sigma.