CWB Level II Questions And Answers With Latest Study Updates
CWB Level II Questions And Answers With Latest Study Updates What is the term used to describe the following condition of lost corrosion resistance? "When certain stainless steels are heated between 500-850° C, carbides form at the grain boundaries and cause a local depletion of chromium." (A) Oxidization (B) Increased toughness (C) Solution heat treatment (D) Sensitization ANS (D) Sensitization Note: Also known as "carbide precipitation" -- Chromium binds to carbides, and "sweats out" at the grain boundaries On a radiograph, undercut appears as a _________ line. (A) light (B) dark ANS (B) dark What is the Canadian Standard for safety in welding? ANS CSA W117.2 What is the typical three-phase input voltage in most Canadian welding shops? ANS 600V True or False: The cable from the workpiece back to the welding machine is called the "ground lead". ANS False. The correct term is the "work lead".
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- CWB Level II
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- CWB Level II
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- February 20, 2025
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- cwb level ii
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cwb level ii questions and answers with latest stu
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cwb level ii questions and answers
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on a radiograph undercut appears as a l
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what is the canadian standard for safety in weldin
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