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MSSC Maintenance Awareness Questions and Answers Rated A+

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MSSC Maintenance Awareness Questions and Answers Rated A+ Metals that contain iron, such as steel, have _____________ properties. ✔✔magnetic ________________ metal is a metal similar in composi ... tion to the metal being joined. It strengthens the weld by filling the gap created between the two pieces of metal during welding. ✔✔Filler The gas metal arc welding (GMAW) process uses ______________ to melt metal wire and fuse it with the base metal being welded. ✔✔electricity Metals that contain iron, such as mild steel, are called ____________ metals. ✔✔ferrous A spot welding system consists of an electrical supply, moveable arm, and a(n) _______________. ✔✔stationary arm Metals treated by ____________ processes become soft. ✔✔Annealing Oxy-acetylene welding requires no _____________ and is not sensitive to wind or drafts like Gas Metallic Arc Welding or Gas Tungsten Arc Welding. ✔✔electricity Metals that contain iron, such as steel are called _____________ metals. ✔✔ferrous A green welding hose indicated that this hose carries __________. ✔✔Oxygen Torches are designed to avoid mixing oxygen and acetylene by using ________________. ✔✔Reverse-flow check valves at torch inlets or regulator outlets An explosion can occur if ___________ comes into contact with oil. ✔✔High pressure oxygen A Magnaflux test is used to show what flaw in ferrous metal? ✔✔Cracks in the surf [Show More]

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