Certified Quality Auditor Exam questions with correct answers

An auditor is performing an audit of a drilling machine that produces 100 pieces a day and that is showing improved quality. Which of the following rules should be used for determining proper sample size for a fixed level of confidence? Correct Answer-The Sample size should be decreased as the quality improves. Which of the following is the most useful graphical tool for promoting and understanding of process capability? Correct Answer-A histogram. Which of the following is the most fundamental role of the audit function? Correct Answer-Verifying the effectiveness of the organization's quality system in preventing substandard performance. Which of the following types of tools or techniques is considered qualitative? Correct Answer-Process observations When should audit checklists be prepared? Correct Answer-Before the field work is begun Which of the following audit strategies is a common technique to assess compliance to a specific requirement at all locations where that requirement is applicable? Correct Answer-Element Me