The Fundamentals section on the CWI Exam covers the source material found in the AWS Welding Inspection Technology (WIT) book and additionally noted technical references and course materials. The WIT book has 10 chapters covering topics such as welding quality, nondestructive examination, metal joining, cutting processes, weld joint geometry, welding symbols, welding inspection and qualification criteria, metal properties, destructive testing, and weld and base metal discontinuities.
Items Needed for Practice Tests
