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CWB Level 2 Study Modules 4-5-6-7-8--22 Exam Questions and Answers 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? - ️️ Heat Affect Zone (HAZ) In parallel electrical circuits, the voltage across...

CWB Level 2 Module 5 Power Sources for Welding Exam Guide Question - Section 2 "Electric current is readily conducted in metals (low resistance) because of the many free electrons" True or false - ️️ True Guide Question - Section 2 "Conventional current flow is from negative to positive...

CWB Level 2 Closed Book Exam with Complete 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. - ️️ a) A transverse weld te...

CWB Codes and Standards (Practice Test Questions and Answers) The AWS D1.1 Structural Welding Code-Steel - ️️ includes welding procedure and performance qualification requirements The CSA is one organization accredited by the Standards Council of Canada for developing standards related to jo...

CWB Codes and Standards (Notes) Exam Questions with correct Answers D1.1 - ️️ Structural welding code - Steel D1.2 - ️️ Structural welding code - Aluminum D1.3 - ️️ Structural welding code - Sheet steel D1.5 - ️️ Bridge welding code (ASSHTO) D1.6 - ️️ Structural welding code...

CWB 47.1 Exam Questions and Answers CSA Standard W47.1 provides the requirements that must be met and adhered to by a company seeking certification. True or False? - ️️ True Certification can be considered as an approval of the products fabricated by a certificated company? True or false?!...

CWB 2 Module 19 Questions and Answers The upper limit of human hearing is approximately: A) 20Hz B) 20kHz C) 20MHZ - ️️ B) 20kHz A typical frequency used for ultrasonic testing of welds is: A) 2.25MHZ B) 2.25kHz C) 2.25Hz - ️️ A) 2.25MHZ Do transverse (shear) waves in a solid travel...

CWB 2 Module 17 Questions and Answers The property of liquids that makes them try to reduce their surface area is known as: A) Capillary action B) Surface tension C) Viscosity -️️ B) Surface tension True or False? "The ability of a liquid to wet a solid surface can be measured in terms of...

CWB 2 All Module Exam with complete solutions A Plasma is: A) A gas made up of positive ions and free electrons B) A liquid used to reduce adherence of spatter C) The main component in an inverter power source D) Always present in an electrical circuit - ️️ A) A gas made up of positive ions...

CWB 1 Exam Questions and Answers Graded 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 cl...

CWB Welding - Chapter 1 Questions with 100% correct Answers Which of the following is not a duty of a supervisor? - ️️ Prepare and implement a written health and safety program for work places with more than 6 workers. True or false? To create a safe working environment, the employer must inf...

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 ene...

cwb welding inspector exam questions and answers faying surface - ️️ the mating surface of a member that is in contact with or in close proximity to another member to which it is to be joined. joint - ️️ the junction of the workpieces that are to be joined supplementary welding symbols -...

CWB Module 16 Exam with Complete Solutions To ensure that calipers are accurate you would a) use a vernier b) calibrate them c) always take a reading to three decimal places - ️️ b) calibrate them 2. True or False? "Systematic errors can always be avoided by using a sufficiently precise m...