Cwb level Study guides, Class notes & Summaries

CWB Level 1 Exam Preparation book Chapter 1 Questions with correct Answers

CWB Welding Inspector Level 1 Exam (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A Q: From the welding problems identified below which one of the five does not fit the pattern established by the other four? a) Insufficient throat. b) Incorrect bevel angle. c) Loss of shielding gas. d) Improper fit up. e) Use of wrong consumable. Answer: a) Insufficient throat. Q: A 10 mm fillet weld has a nominal: a) Throat dimension of 10 mm. b) Area of ...

CWB Welding Inspector Level 2 Exam (New 2023/ 2024 Update) Questions and Verified Answers_ 100% Correct_ Graded A QUESTION How can you inspect galvanic corrosion? Answer: Visual inspection UT thickness gauging are very effective methods. QUESTION Describe Corrosion Under Insulation (CUI)? Answer: Corrosion in piping, pressure vessels, and structual components resulting from water trapped under insulation or fireproofing QUESTION What kind of material can...

CWB Welding Inspector Level III Study Guide latest updated Which of the following metals has the highest thermal conductivity? (a) carbon steel (b) stainless steel (c) aluminum - ️️ (c) The Ellingham diagram (a) is a plot of thermal conductivity against temperature, (b) shows the free energy of oxide formation against temperature. (c) shows the rate of oxidation of metals against temperature. - ️️ (b) True or False? A metal with a high negative free energy of oxide formation wi...

CWB Welding Inspector Level III Study Guide 2024/2025 With Complete Solutions. Which of the following metals has the highest thermal conductivity? (a) carbon steel (b) stainless steel (c) aluminum - Correct Answer-(c) The Ellingham diagram (a) is a plot of thermal conductivity against temperature, (b) shows the free energy of oxide formation against temperature. (c) shows the rate of oxidation of metals against temperature. - Correct Answer-(b) True or False? A metal with a high negati...

CWB Level 2 Study Questions rev 1 EXAM 2023 with all the correct answers(Actual test 100% verified) Guide Question - Section 2 "Electric current is readily conducted in metals (low resistance) because of the many free electrons" True or false - CORRECT ANSWER True Guide Question - Section 2 "Conventional current flow is from negative to positive" True or False - CORRECT ANSWER False Guide Question - Section

CWB Level 1

CWB Level 1 Exam Prep (Latest 2024 / 2024 Update) Questions and Verified Answers | 100% Correct | Grade A Q: Why must European drawings be studied carefully before fabricating parts? Answer: The drawings may employ the use of first angle projection Q: How many principal views are there in an orthographic projection? Answer: 6 Q: What is the angle of inclination most commonly used on an isometric drawing? Answer: 45degree Q: Which lines appear thicker on an engineering drawing? Answer: object lin...

CWB Level II Exam 2024/2025 (100%Verified Answers) Latest Update. 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 - Correct Answer-(D) Sensitization Note: Also known as "carbide precipitation" -- Chromium binds to carbi...