CWB Level 2 Closed Book: Comprehensive Study Guide – Expert Strategies, Review of Key Quizzes, and Practice Questions for Guaranteed Success

CWB Level 2 Closed Book: Comprehensive Study
Guide – Expert Strategies, Review of Key
Quizzes, and Practice Questions for Guaranteed
Success

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Terms in this set (25)



To measure the strength of a welded a) A transverse weld tension test.
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.


Select the cutting process that e) Laser beam cutting
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

, Which of the following refers to a b) 2G
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


Which of the following imperfections b) Crack.
is normally considered as
unacceptable regardless of size or
location?


a) Porosity.
b) Crack.
c) Inadequate penetration.
d) Lamination.
e) Burn-through.


Select the correct penetrameter c) 0.025 in.
thickness for 2% sensitivity when
radiographing a weldment 1.25
inches in thickness.


a) 0.012 in.
b) 0.015 in.
c) 0.025 in.
d) 0.030 in.