CWI Part B practice: 92 questions, two 46-question mocks
CWI Part A practice: 100 questions, two timed mocks
How Part B of the AWS CWI exam works: 46 questions in 120 minutes, the materials and tools you get, how the Book of Specifications is laid out, worked decisions and the traps that cost marks.
How the AWS Certified Welding Inspector exam works: each part's questions and time, the 72% pass mark, what AWS says on pass rates, retakes, fees and a practice question.
Independent practice site, not affiliated with the American Welding Society.