(quiz#2) smaw - electrode selection\nstarted: sep 21 at 10:51pm\nquiz instructions\nstudents will watch the…
(quiz#2) smaw - electrode selection\nstarted: sep 21 at 10:51pm\nquiz instructions\nstudents will watch the video and then answer the questions using the knowledge they have learned from the video.\nquestion 1\n5 pts\nwhat are the two elements that comprise a welding electrode in smaw?\ncore wire\namperage\nalloy elements\nflux coating
Answer
Brief Explanations:
In Shielded - Metal Arc Welding (SMAW), a welding electrode is composed of a core wire and a flux coating. The core wire provides the filler metal for the weld, and the flux coating protects the weld area from contamination and provides other beneficial functions during the welding process. Amperage is a parameter related to the welding current, not an element of the electrode. Alloy elements may be present in the core wire but are not one of the two main elements that define the structure of the electrode.
Answer:
core wire, flux coating