CWI Part B Visual Exam: Accept vs Reject

Check out my website, support the channel, and place your order today: www.cwifirsttry.com Studying for the AWS CWI Part B practical exam? In this video, I break down porosity acceptance and rejection criteria for pressure piping, exactly how it’s evaluated during the CWI visual inspection test using the AWS Book of Specifications (BOS). Porosity is one of the most failed inspection topics on the Part B exam — not because it’s hard, but because candidates misread size, spacing, and edge-to-edge limits under exam pressure. This video shows you how inspectors must think in real time when determining whether porosity is acceptable or rejectable in pressure piping welds. You’ll learn: How porosity is measured during the CWI practical exam What size and spacing limits matter for pressure piping How edge-to-edge measurements affect acceptance Common trick scenarios used on the Part B exam Why reading the BOS criteria correctly is critical This training is based on real CWI exam experience, aligned with pressure piping visual inspection requirements, and taught the same way I train inspectors to pass Part B on the first try. #CWIPartB #Porosity #PressurePiping #AWSCWI #WeldingInspection #VisualInspection #CWIFirstTry #WeldingExam