Cwb exam 2025 - Study guides, Class notes & Summaries

CWB Module 6 ELECTRODES AND CONSUMABLES EXAM | Questions and Correct Solutions | Latest Update 2024/2025 | Graded A+ EXAM PRACTICE Today, most mild steel electrodes have a wire core composed of? A) rimmed steel B)semi-killed steel c) fully killed steel d)cold-rolled steel - Answer -fully killed steel EXAM PRACTICE In medium coated electrodes, the percentage of the electrode weight derived from the coating is: a)10-25% b)20-35% c)25-40% d)25-55% - Answer -20-35%EXAM PRACTICE The ...

CWB Module 10 exam | Questions and Correct Solutions | Latest Update 2024/2025 | Graded A+ Where do transverse cracks occur? (a) weld metal and base metal (b) weld metal only (c) base metal only (d) weld craters - Answer -(a) weld metal and base metal Porosity may occur: (a) open to the surface of the weld only (b) in the heat-affected zone only (c) below the surface of the weld only (d) open to the surface and/or below the surface of weld - Answer -(d) open to the surface and/or be...

CWB Module 1 exam | Questions and Correct Solutions 2024/2025 | Graded A+ True or False? Creating a safe working environment is strictly the responsibility of the employer? - Answer -False, it the the joint responsibility of the employer and employee. WHMIS stands for: a) Workers Health Monitoring System b) Workplace Hazardous Materials Information System c) Workers for a Healthy Manufacturing Industry Society - Answer -b) Workplace Hazardous Materials Information System What are thre...

CWB 47.1 exam | Questions and Correct Solutions | Latest Update 2024/2025 | Graded A+ CSA Standard W47.1 provides the requirements that must be met and adhered to by a company seeking certification. True or False? - Answer -True Certification can be considered as an approval of the products fabricated by a certificated company? True or false?! - Answer -False What does "class" refer to? A) "T", "S", "FW", "ASW" or "WT" designation of welding personnel. B) Electrode groups ...

CWB Level 2 exam | Questions and Correct Solutions | Latest Update 2024/2025 | Graded A+ What are the 5 main categories for LP indications - Answer -1. Continuous Line 2. Intermittent Line 3. Rounded 4. Small Dots 5. Diffused or weak surface tension - Answer -property of a liquid that tends to reduce the area of the surface contact angle - Answer -the angle that the base of a drop of water makes with the surface it is on If a Liquid has good wetting it has a _________ Contact Angle ...

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...

CWB Level 2 Closed Book exam | Questions and Correct Answers 2024/2025 | Graded A+ 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. - Answer -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 cutti...