Cwb level ii exam Study guides, Class notes & Summaries

CWB LEVEL II EXAM QUESTIONS WITH COMPLETE VERIFIED ANSWERS ALREADY PASSED 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 (D) Sensitization Note: Also known as "carbide precipitation" -- Chromium binds to carbid...

CWB Level II Exam Questions and Correct Answers What is the Canadian Standard for safety in welding? - Answer-CSA W117.2 What is the typical three-phase input voltage in most Canadian welding shops? - Answer-600V True or False: The cable from the workpiece back to the welding machine is called the "ground lead". - Answer-False. The correct term is the "work lead". What is the type of radiation that can damage living cells? - Answer-Ionizing Name two examples of ionizing radiatio...

CWB Level II exam | Questions and Correct Solutions Latest Update 2024/2025 | Graded A+ 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 - Answer -(D) Sensitization Note: Also known as "carbide precipitation" -- Chrom...

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CWB Level II Exam Questions and Answers

CWB Level II Exam With 100%Correct Answers 2023

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 - ANSWER-(B) dark What is the Canadian Standard for safety in welding? - ANSWER-CSA W117.2 What is the typical three-phase input voltage in most Canadian welding shops? - ANSWER-600V True or False: The cable from the workpiece back to the welding machine is called the "ground lead". - AN...

CWB Level II Exam Questions and Answers

CWB Level II Exam Questions with Correct Answers 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 - Answer-(D) Sensitization Note: Also known as "carbide precipitation" -- Chromium binds to carbides, and "sweats ou...