Certified Quality Technician (CQT) Defects Practice Questions
The free Certified Quality Technician (CQT) questions that deal with defects, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #1
A manufacturing process produces 100 units with 5 defects. What is the DPMO?
Correct answer: D
Explanation
DPMO is calculated as (Defects/Total Opportunities) x 1,000,000. Here, DPMO = (5/(100*1))*1,000,000 = 50000.
Question #4
A team is analyzing data to find root causes of defects. Which tool would be the most appropriate to use initially?
Correct answer: D
Explanation
The Fishbone diagram is effective for identifying potential root causes of defects, allowing teams to analyze contributing factors.
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