Study Guide – Expert Strategies, Review of
Key Quizzes, and Practice Questions for
Guaranteed Success
This CWB Level 2 Closed Book exam is a comprehensive test for Visual Welding
Inspectors, covering advanced topics like welding metallurgy, mechanical testing,
and various inspection methods (NDT), with questions often presented in multiple-
choice and scenario-based formats testing application of codes (like CSA W178.2)
and procedures, not just theory. It assesses a candidate's ability to apply
knowledge to real-world inspection scenarios, including interpreting Welding
Procedure Specifications (WPS) and identifying weld imperfections, requiring both
theoretical understanding and practical application skills.
Key Topics Covered:
Welding Processes & Equipment: Power sources, consumables, equipment
specifics.
Welding Metallurgy: Physical metallurgy, steels, stainless steels, residual stress,
distortion.
Mechanical Testing: Prescribing appropriate tests (e.g., transverse tension, Charpy)
to measure weld strength.
Inspection Methods: Surface inspection, Radiographic Testing (RT), Ultrasonic
Testing (UT).
Code Application: Understanding and interpreting standards like CSA W178.2.
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, Quiz_________________?
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.
Quiz_________________?
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-propane cutting.
d) Plasma arc cutting.
e) Laser beam cutting -
Answer☑️
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