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CWB Exam Questions with Correct Answers
CWB Exam Questions with Correct Answers 1.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 2. 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 cutting. b) Air-carbon arc cutting. c) Oxy-p...
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- • 20 pages •
CWB Exam Questions with Correct Answers 1.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 2. 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 cutting. b) Air-carbon arc cutting. c) Oxy-p...
CWB 1 Exam Questions with Correct Answers
CWB 1 Exam Questions with Correct Answers 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 or dull sand. 2. Which of the following weld defects is most likely to be missed by radiography in a weld: a) Undercutting. b) Porosity. c) Slag ...
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- • 22 pages •
CWB 1 Exam Questions with Correct Answers 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 or dull sand. 2. Which of the following weld defects is most likely to be missed by radiography in a weld: a) Undercutting. b) Porosity. c) Slag ...
CWB Level 2 Exam Questions with Correct Answers
CWB Level 2 Exam Questions with Correct Answers 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 - Answer-Small Contact Angle capillary act...
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- • 5 pages •
CWB Level 2 Exam Questions with Correct Answers 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 - Answer-Small Contact Angle capillary act...
CWB 47.1 Exam Questions with Correct Answers
CWB 47.1 Exam Questions with Correct Answers 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 C) a category of welder qualification, e....
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- • 7 pages •
CWB 47.1 Exam Questions with Correct Answers 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 C) a category of welder qualification, e....
CWB Level II Exam Questions with Correct Answers
CWB Level II Exam Questions with Correct Answers 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 - Answer-(D) Sensitization Note: Also known as "carbide precipitation" -- Chromium binds to carbides, and "sweats ou...
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- • 22 pages •
CWB Level II Exam Questions with Correct Answers 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 - Answer-(D) Sensitization Note: Also known as "carbide precipitation" -- Chromium binds to carbides, and "sweats ou...
CWB 2023 Test Questions with Correct Answers
CWB 2023 Test Questions with Correct Answers True or False? "Electric current is readily conducted in metal (low resistance) because of the many free electrons" - Answer-True True or False? "Conventional current flow is from negative to positive." - Answer-False Materials that have a high resistance to current flow are called: A) Semi-conductors B) Conductors C) Insulators - Answer-C) Insulators True or False? "A gas can only conduct electricity when the gas has been ionized (...
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CWB 2023 Test Questions with Correct Answers True or False? "Electric current is readily conducted in metal (low resistance) because of the many free electrons" - Answer-True True or False? "Conventional current flow is from negative to positive." - Answer-False Materials that have a high resistance to current flow are called: A) Semi-conductors B) Conductors C) Insulators - Answer-C) Insulators True or False? "A gas can only conduct electricity when the gas has been ionized (...
CWB Module 1 Exam Questions and Answers All Correct
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...
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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 Level 2 Test Questions with Correct Answers
CWB Level 2 Test Questions with Correct Answers What is the description of damage of a brittle fracture? - Answer-Sudden rapid fracture under stress (residual or applied) where material exhibits little or no evidence of ductility or plastic deformation What type of Steel are of primary concern with brittle fractures? - Answer-Carbon and low alloy steels. 400 series SS are also susceptible What has a significant influence on toughness and resistance to brittle fractures? - Answer-Steel...
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- • 7 pages •
CWB Level 2 Test Questions with Correct Answers What is the description of damage of a brittle fracture? - Answer-Sudden rapid fracture under stress (residual or applied) where material exhibits little or no evidence of ductility or plastic deformation What type of Steel are of primary concern with brittle fractures? - Answer-Carbon and low alloy steels. 400 series SS are also susceptible What has a significant influence on toughness and resistance to brittle fractures? - Answer-Steel...
CWB Module 16 Questions with Correct Answers
CWB Module 16 Questions with Correct Answers To ensure that calipers are accurate you would a) use a vernier b) calibrate them c) always take a reading to three decimal places - Answer-b) calibrate them 2. True or False? "Systematic errors can always be avoided by using a sufficiently precise measuring instrument." - Answer-False State one disadvantage of using a "go/no-go" type gauge for determining whether a product is within tolerance. - Answer-It does not give the actual meas...
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- • 6 pages •
CWB Module 16 Questions with Correct Answers To ensure that calipers are accurate you would a) use a vernier b) calibrate them c) always take a reading to three decimal places - Answer-b) calibrate them 2. True or False? "Systematic errors can always be avoided by using a sufficiently precise measuring instrument." - Answer-False State one disadvantage of using a "go/no-go" type gauge for determining whether a product is within tolerance. - Answer-It does not give the actual meas...
CWB 2 All Module Exam Questions and Answers All Correct
CWB 2 All Module Exam Questions and Answers All Correct 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 - Answer-A) A gas made up of positive ions and free electrons To increase melting rate (burn-off rate) in the shielded metal arc welding (SMAW) process, which polarity should be used? A) DCEP B) ACEP C) DCEN D) ACEP - Ans...
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- • 17 pages •
CWB 2 All Module Exam Questions and Answers All Correct 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 - Answer-A) A gas made up of positive ions and free electrons To increase melting rate (burn-off rate) in the shielded metal arc welding (SMAW) process, which polarity should be used? A) DCEP B) ACEP C) DCEN D) ACEP - Ans...
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