CWB (2025) ACTUAL EXAM (TESTING REAL
EXAM QUESTIONS) AND VERIFIED ANSWERS
(MULTIPLE CHOICES) |COMPLETE SOLUTIONS
|A+ GRADED |100% CORRECT!!
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Terms in this set (115)
1.To measure the strength a) A transverse weld tension test
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.
,2. Select the cutting e) Laser beam 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
3. Which of the following b) 2G
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
4. Which of the following b) Crack.
imperfections is normally
considered as
unacceptable regardless
of size or location?
a) Porosity.
b) Crack.
c) Inadequate penetration.
d) Lamination.
e) Burn-through.
,5. Select the correct c) 0.025 in
penetrameter 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.
6. Which of the following d) Porosity can result from faulty welder technique.
statements concerning
porosity is true?
a) Porosity cannot be
trapped within a weld.
b) Porosity moves up
through later passes and
will show only in a final
pass.
c) Porosity is restricted to
the centre line of a weld.
d) Porosity can result from
faulty welder technique.
e) Porosity can be
dissipated by an
appropriate heat
treatment.
, 7. An irregular, dense b) GTAW process.
white spot is seen on the
radiograph of a weld.
Assuming it was caused by
the welding process used,
which one of the
processes below would
be responsible?
a) SMAW process.
b) GTAW process.
c) GMAW process.
d) ST process.
e) ESW process.
8. Which of the following d) Radiographic inspection.
operations is known to
result in the emission of
ionizing radiation at levels
dangerous to human
health?
A) shield metal arc
welding.
B) Plasma arc welding.
C) Operation of high
voltage portable
generator sets.
d) Radiographic
inspection.
e) Electroslag and
electrogas welding.
EXAM QUESTIONS) AND VERIFIED ANSWERS
(MULTIPLE CHOICES) |COMPLETE SOLUTIONS
|A+ GRADED |100% CORRECT!!
Save
Terms in this set (115)
1.To measure the strength a) A transverse weld tension test
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.
,2. Select the cutting e) Laser beam 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
3. Which of the following b) 2G
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
4. Which of the following b) Crack.
imperfections is normally
considered as
unacceptable regardless
of size or location?
a) Porosity.
b) Crack.
c) Inadequate penetration.
d) Lamination.
e) Burn-through.
,5. Select the correct c) 0.025 in
penetrameter 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.
6. Which of the following d) Porosity can result from faulty welder technique.
statements concerning
porosity is true?
a) Porosity cannot be
trapped within a weld.
b) Porosity moves up
through later passes and
will show only in a final
pass.
c) Porosity is restricted to
the centre line of a weld.
d) Porosity can result from
faulty welder technique.
e) Porosity can be
dissipated by an
appropriate heat
treatment.
, 7. An irregular, dense b) GTAW process.
white spot is seen on the
radiograph of a weld.
Assuming it was caused by
the welding process used,
which one of the
processes below would
be responsible?
a) SMAW process.
b) GTAW process.
c) GMAW process.
d) ST process.
e) ESW process.
8. Which of the following d) Radiographic inspection.
operations is known to
result in the emission of
ionizing radiation at levels
dangerous to human
health?
A) shield metal arc
welding.
B) Plasma arc welding.
C) Operation of high
voltage portable
generator sets.
d) Radiographic
inspection.
e) Electroslag and
electrogas welding.
