IASSC Certified Lean Six Sigma Green Belt (ICGB) — Question 19

When it comes to Control one of the most effective means of eliminating defects is to _________________ .

Answer options

• A. Train personnel often and thoroughly
• B. Keep a Six Sigma project going on the process at all times
• C. Design defect prevention into the product
• D. Have each process consist of no more than five steps

Correct answer: C

Explanation

The correct answer, C, emphasizes the importance of integrating defect prevention directly into the design phase, which is crucial for minimizing defects. Options A and B focus on training and ongoing projects, which are important but do not address the root cause of defects as effectively as design prevention. Option D suggests a limitation on process steps, which doesn’t inherently prevent defects.