CWB Level 1 Inspector - Basic Welding Inspection Exam Questions & Answers Latest Update.pdf

CWB Level 1 Inspector - Basic Welding
Inspection Exam Questions & Answers Latest
Update

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Terms in this set (25)


Ultrasonic couplant is C
used during inspection
to:
A) reduce friction on the
transducer.
B) fill voids and surface
imperfections during the
testing.
C) increase the energy
transmitted into the
material.
D) reflect subsonic sound
waves that interfere with
the testing.

, In an X-ray tube, the D
energy generated from
producing the X-ray
beam is:
A) 70% heat and 30% X-
rays.
B) 80% heat and 20% X-
rays.
C) 90% heat and 10% X-
rays.
D) 99% heat and 1% X-
rays.

When using liquid C
penetrant inspection on
austenitic stainless steel,
the halogen content
should be limited
because:
A) it can cause surface
discolouration.
B) it can cause porosity in
repair welds.
C) under certain
conditions halogens can
cause stress corrosion
cracking.
D) under certain
conditions it may cause
halogen cracking in the
weld metal.

Because of the variety of TRUE
welded structures
requiring inspection, an
inspector is required to
be proficient in all types
of inspection methods.
(True/False)