Cwb 2 exam all modules Study guides, Class notes & Summaries

CWB Level 2 All Modules Exam - Questions and Answers Fatigue cracks are one of several issues that threaten the life of welded structures. They begin as: A) Minute cracks and then grow under static loads B) Large cracks and then grow without the requirement for load C) Minute cracks and then grow under fluctuating stress D) Large cracks and then grow under static loads Radiographic inspection can be performed with the following types of radiation. A) Ultrasonic and magnetic particle B) Infrare...

CWB Welding Inspector Level 2 Exam (New 2023/ 2024 Update) Guide with Questions and Verified Answers_ All Modules Covered_ 100% Correct_ Graded A QUESTION Which has a "drooping" curve characteristic - CC or CV? Answer: CC QUESTION AC transformer welding power sources use a: (A) step-up transformer (B) step-down transformer Answer: (B) Step-down transformer QUESTION What is a diode used for in a welding machine? (A) To produce AC current ...

CWB Welding Inspector Level 1 Exam Prep (Latest 2023/ 2024 Update) Questions and Verified Answers| All Modules Covered| 100% Correct| Grade A 1. Which is not a recommended method for surface cleaning of a part for liquid penetrant examination? a) Cleaning with organic solvents. b) Blasting with shot or dull sand. c) Cleaning with de-greasers. d) Use of de-scaling solutions. e) Ultrasonic cleaning methods. - ANSWER b) Blasting with shot...

CWB Welding Inspector Level 3 Exam (New 2023/ 2024 Update) Guide with Questions and Verified Answers_ All Modules Covered_ 100% Correct_ Grade A QUESTION Is Bauxite classified as a mineral ? Answer: No, bcz it is an admixture of Al hydroxide compounds with an aluminum oxide content in the range of 45%-60% that also contains an appreciable amount of iron. QUESTION What are the naturally occurring impurities in Bauxite? Answer: 3% - 25% iron-oxide, 2.5% - 1...

CWB 2 ALL MODULES EXAM | ALL QUESTIONS AND CORRECT ANSWERS | GRADED A+ | LATEST VERSION

CWB Welding Inspector Level 2 Exam Prep (Latest 2023/ 2024 Update) Questions and Verified Answers| All Modules Covered| 100% Correct| Grade A Q: In an isometric drawing, the lines (for width, length and depth) are inclined at an angle of how many degrees? Answer: 30° Q: What are the maximum number of views in an orthographic drawing? Answer: 6 Q: What are the two general classes of picture drawings? Answer: Perspective and Isometric Q: What are the...

CWB 2 ALL MODULES EXAM NEWEST ACTUAL EXAM COMPLETE 90 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+CWB 2 ALL MODULES EXAM NEWEST ACTUAL EXAM COMPLETE 90 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+CWB 2 ALL MODULES EXAM NEWEST ACTUAL EXAM COMPLETE 90 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+CWB 2 ALL MODULES EXAM NEWEST ACTUAL EXAM COMPLETE 90 QUESTIONS AND CORRECT DETAILED ANS...

CWB Level 2 All Modules Exam - Complete Solutions (Answered) What is the main alloying element in the AISI 200 series? (A) chromium (B) chromium and nickel (C) manganese What is the main alloying element in the AISI 300 series? (A) chromium (B) chromium and nickel (C) manganese Note: Steels in this series are austenitic! What is the main alloying element in the AISI 400 series? (A) chromium (B) chromium and nickel (C) manganese Note: Steels in this series are ferritic or martensitic! When refer...

CWB Welding Inspector Level 3 Exam Prep (Latest 2024 / 2025 Update) Questions and Verified Answers | All Modules Covered | 100% Correct | Grade A Q: Fluxes that can dissolve the oxides on Al are ............ Answer: Halide compounds ( Fluorine, chlorine, Bromine etc.) Q: Chlorine gas from a Chloride flux in presence of an arc can create poisonous gas called .......... Answer: Phosgene (COCL2) or Mustard gas produced by the reaction of chlorine and carbon monoxide in the presence of intense light...

CWB Level 2 Study Modules 4-5-6-7-8--22 Exam Questions With Verified Solutions 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 Affected 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...