Welding Module 5 – Review Exam 2025 Questions & Answers with 100% Correct Answers | Verified

Nibblers prepare the edge of base metals using a __________________________. - reciprocating punch One of the joints used with a plug and slot weld is a _________________________. - lap Common-grade stainless steels normally contain at least ________________________. - 11 percent chromium Surfacing welds can be used to ______________________. - build up surfaces Cutting metal with oxyfuel, plasma arc, or air-carbon arc processes is referred to as _______________________. - thermal cutting Common grade stainless steels are classified by their ______________________ . - grain structures Always try to position the weldment so that welding is performed in the ___________________. - flat position When two pieces of metal are welded end-to-end and forces are applied inwardly from each end, the pieces and their weld are being ______________________. - compressed The most common weld defect caused by surface contamination is ______________________. - porosity