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  1. Quality Control: What It Is, How It Works, and QC Careers - Investopedia

  2. Quality Assurance vs Quality Control: Definitions & Differences | ASQ

  3. Quality Control: Definition, Process, Importance, and ... - Thomasnet

  4. What is Quality Control (QC)? - Simplilearn

  5. Quality control - Wikipedia

  6. What Is Quality Control? Definition, Importance and Methods

  7. What is Quality Control (QC), and How Does it Work?

  8. Quality Control: Importance, Benefits, Approaches and Strategies

  9. Quality Assurance vs. Quality Control: Choosing the Right ... - Coursera

  10. Quality Control (QC) explained - Toolshero