CWB Level 2

Define Compression ? - Answer To reduce in volume, or the state of being compressed. To force together or into less space Define Contraction? - Answer To become reduced in size. To pull together, shrink or wrinkle. Define Distortion? - Answer The act of distorting. A physical change in shape by bending, twisting or warping. Define Ductility? - Answer Capability of being easily molded or shaped Define Expansion? - Answer Enlargement or increase. Increase in th...

Density of flaws are often exaggerated due to ? - Answer Three dimensional objects being projected onto a single plane What information would be useful to the radiographer before shooting - Answer welding process , joint geometry What methods can be used to control possible radiation exposure to humans - Answer Minimize exposure time and use shielding A straight dark radiographic indication running down the centre of a weld is most likely to be - Answer incomplete pe...

The AWS classification BAg-XX indicates: (Multiple Choice) A) Silver brazing filler metals. B) Aluminum brazing filler metals. C) Copper brazing filler metals. D) Nickel and cobalt brazing filler metals. - Answer A The two most important standards for welding rod specifications in North America are: A) SAE and AISI. B) ISO and SAE. C) CSA and AWS. D) ASME and Z662 - Answer C What is the difference between E4918 and E4918-1 electrodes? A) Just different numbers. B...

Liquid Penetrant Testing Steps - Answer 1) clean/dry surface 2) apply penetrant 3) dwell time 4) remove excess penetrant 5) apply developer 6) inspection Small contact angle means - Answer The liquid "wets" into the solid Large angle means poor wetting Contact angle for a liquid can be reduced by adding - Answer A detergent (surfactant) Titanium, Nickel alloys can be harmed by - Answer Halogens (chlorides, sulphur) Three methods for removing excess pe...

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 action - Answer tendency ...

CWB Level 2 Exam questions with correct verified answers 2026/2027

CWB Level 2 Closed Book EXAM 2023 with all the correct answers(Actual test 100% verified) 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. - CORRECT ANSWER a) A transverse weld tension test. Select the cutting process that would provide the narrowest heat affected zone when cutting 12.5 mm (0.5 in) thick carbon steel. ...