Cwb 1 module 8 - Study guides, Class notes & Summaries

CWB Level 2 Welding Inspection Exam Questions With 100% Correct Answers Latest Update 2024 (Graded A+) Creating a safe working environment is strictly the responsibility of the employer? - Correct 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 - Correct Answer-b) Workplace Hazardous Materials Informat...

CWB Module 4 Welding Processes exam | Questions and Correction | Latest Solutions and Solutions 2024/2025 | Graded A+ What is E4918-X? - Answer -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? - Answer -EXX10 & EXX11 = Cellulose EXX12, EXX13, EXX14 = Titania EXX15, EXX16, EXX18 = Basic What type of electrodes are prone to moisture absorption? - Answer - Ba...

CWB Level 2 MODULE 7 RESIDUAL STRESS & DISTORTION ALREADY PASSED Define Compression ? To reduce in volume, or the state of being compressed. To force together or into less space Define Contraction? To become reduced in size. To pull together, shrink or wrinkle. Define Distortion? The act of distorting. A physical change in shape by bending, twisting or warping. Define Ductility? Capability of being easily molded or shaped Define Expansion? Enlargement or increase. Increase in the dimension ...

MODULE 20, CWB: STRUCTURE and PROPERTIES of METALS1 The electron can be shared between two atoms. - correct answer 1. COVALENT BOND, pg 6 2. In a welding arc a large number of ions are created, certain elements with low ionization potential can be added to facilitate establishing a stable arc, or plasma. Among all these elements which one is the most presence in many electrode coatings? a. Helium b. Oxygen c. Aluminum d. Potassium - correct answer 2. answer D, table 3.1 3. An atom in t...

CWB Module 10 Questions and Answers Rated A+ Where do transverse cracks occur? (a) weld metal and base metal (b) weld metal only (c) base metal only (d) weld craters (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 (d) open to the surface and/or below the surface of weld Discontinuities are... (a) unwanted defects ...

CWB Module 12 Mechanical Testing of Welds Exam Questions with Complete Solutions Exercise Questions - Section 5 2. Name 3 types of hardness testing machines - Answer-Brinell, Rockwell, & Vickers Exercise Questions - Section 5 3. Most hardness testing machines use the indentation test, where a penetrator of a given material, shape and size is forced into the surface of the material being tested by a given load. However one of the machines uses the principle of a bouncing hammer. How d...

CWB level 3 Module 21 practice questions The maximum solubility of carbon in a iron is: (a) 2%. (b) 0.002%. (c) 0.02%. (d) There is no solubility. - correct answer (c) 0.02%. True or false? When a steel is heated into the austenite region, all carbon and most other compounds dissolve to form a single phase. - correct answer True True or false? Pearlite is a single phase. - correct answer False What is the resulting structure of a 0.6% carbon steel slowly cooled from 900°C to ro...

CWB Module 1 Exam Questions and Answers All Correct 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 three ways that WHMIS infor...

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 ...

CWB Module 1 Exam Questions and Answers All Correct 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 three ways that WHMIS infor...