Quality Assurance and QMS Engineer Interview Questions and Answers

6 Sigma is a methodology for process improvement, while the 7 types of wastes are categories of inefficiencies in a process.

• 6 Sigma is a data-driven approach to eliminate defects and improve processes.

• 7 types of wastes in Lean manufacturing are: overproduction, waiting, transportation, inappropriate processing, excess inventory, unnecessary motion, and defects.

• Examples of wastes include waiting for materials, excess inventory leading to storage costs, and defects requiring re...read more