CWB Module 4 Welding Processes Exam Questions with correct Answers
CWB Module 4 Welding Processes Exam Questions with correct Answers What is E4918-X? - ️️ E=Electrode 49= tensile strength 1=position (1=all, 2=Horiz Fillet & Flat, 4=vert down) 8=coating type -X= optional improved toughness What are the three Coating Type Classes? - ️️ EXX10 & EXX11 = Cellulose EXX12, EXX13, EXX14 = Titania EXX15, EXX16, EXX18 = Basic What type of electrodes are prone to moisture absorption? - ️️ Basic What is E308-16? - ️️ E=Electrode 308=Alloy Type 1=Position 6=Flux Type What is Deposition? - ️️ the amount of weld deposited in a given period of time. Amp's do the melting. What would you use large diameter electrodes to weld? - ️️ Thick Materials or in the flat position
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cwb module 4 welding processes exam
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