CWB Level 2 Closed Book 2026
Questions and Answers
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.
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.
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, c) Oxy-propane cutting.
d) Plasma arc cutting.
e) Laser beam cutting - Answer -e) Laser beam cutting
Which of the following refers to a welder test where a pipe assembly is placed
vertically and the joint welded in the horizontal position without rotating the
assembly?
a) 1G
b) 2G
c) 3G
d) 5G
e) 6G - Answer -b) 2G
Which of the following imperfections is normally considered as unacceptable
regardless of size or location?
a) Porosity.
b) Crack.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2
Questions and Answers
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.
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.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
, c) Oxy-propane cutting.
d) Plasma arc cutting.
e) Laser beam cutting - Answer -e) Laser beam cutting
Which of the following refers to a welder test where a pipe assembly is placed
vertically and the joint welded in the horizontal position without rotating the
assembly?
a) 1G
b) 2G
c) 3G
d) 5G
e) 6G - Answer -b) 2G
Which of the following imperfections is normally considered as unacceptable
regardless of size or location?
a) Porosity.
b) Crack.
©COPYRIGHT 2025, ALL RIGHTS RESERVED 2
