CWB Welding Inspector Level 1 Exam Prep (Latest 2023/ 2024 Update) Questions and Verified Answers| All Modules Covered| 100% Correct| Grade A

CWB Welding Inspector Level 1 Exam Prep (Latest 2023/ 2024 Update) Questions and Verified Answers| All Modules Covered| 100% Correct| Grade 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 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 inclusions. d) Cracking. e) Burn through . - ANSWER d) Cracking. 3. In the choices given below, metallographic tests would be the least informative with regard to the: a) Presence of the non-metallic inclusions. b) Grain structure in the weld and fusion zone. c) Ability of the material to withstand repeated fluctuating loads. d) Extent and structure of the heat affected zone. e) Number of weld passes. - ANSWER c) Ability of the material to withstand repeated fluctuating loads. 4. In producing a drawing for a scale of 1:50, what would be the distance represented by a distance on the drawing of 6 em? a) 12 cm. b) 30 cm. c) 50 cm. d) 240 cm. e) 300 cm. - ANSWER e) 300 cm. 5. The mechanical test used to determine the ability of a material to resist failure by brittle fracture requires the use of: a) A tensile test specimen. b) A bend test specimen. c) A compression test specimen. d) An impact test specimen. e) A spectrographic test. - ANSWER d) An impact test specimen.