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CWB Level 2 Study Modules Questions And Answers With Latest Updates During arc welding there is a zone adjacent to the weld metal that reaches high temperatures but does not melt. What is the name of this region? ANS Heat Affect Zone (HAZ) In parallel electrical circuits, the voltage across each resistor is the same since each path is connected to the same voltage source. Select the correct statement. A. in each parallel path the resistance must be equalized to create equal voltage. B. th...

CWB Level 2 Questions And Answers With Verified Study Quiz Transverse weld tension test ANS Measures strength of welded joints mechanically. Laser beam cutting ANS Provides narrowest heat affected zone in steel. 2G welder test ANS Vertical pipe welded horizontally without rotation. Crack ANS Unacceptable imperfection in welds, regardless of size. Penetrometer thickness ANS 0.0025 for 1.25 inch weldment radiography. Porosity ANS Caused by faulty welder technique during weldi...

CWB Level 2 Questions And Answers With Verified Study Solutions To measure the strength of a welded joint what mechanical test would you prescribe? a) A transverse weld tension test. b) A charpy test. c) A CTOD test. d) An all weld metal tension test. e) A side bend test. ANS a) A transverse weld tension test. Select the cutting process that would provide the narrowest heat affected zone when cutting 12.5 mm (0.5 in) thick carbon steel. a) Oxy-acetylene cutting. b) Air-carbon ...

©THESTAR 2024/2025 ALL RIGHTS RESERVED 1:27PM. A+ 1 | P a g e CWB Level 2 Module 5 Power Sources for Welding. Exam Questions And Answers |Latest 2025 | Guaranteed Pass. Guide Question - Section 2 "Electric current is readily conducted in metals (low resistance) because of the many free electrons" True or false - AnswerTrue Guide Question - Section 2 "Conventional current flow is from negative to positive" True or False - AnswerFalse Guide Question - Section 2 Materials ...

CWB LEVEL 2 CLOSED BOOK EXAM QUESTIONS AND CORRECT ANSWERS

What is the description of damage of a brittle fracture? - ANSWERSudden rapid fracture under stress (residual or applied) where material exhibits little or no evidence of ductility or plastic deformation What type of Steel are of primary concern with brittle fractures? - ANSWERCarbon and low alloy steels. 400 series SS are also susceptible What kind of equipment or units can be affected for brittle fractures? - ANSWER*Can occur during ambient temperature hydro testing due to high stresses ...

CWB LEVEL II QUESTIONS AND ANSWERS

CWB LEVEL 2 STUDY QUESTIONS REV 1

CWB LEVEL 2 QUESTIONS AND ANSWERS