CWB Level 2 All Modules (2025)
comprehensive questions and
verified answers ( detailed &
elaborated) ACTUAL EXAM 2025
TEST!!
Save
Terms in this set (262)
,What is the term (D) Sensitization
used to describe
the following Note: Also known as "carbide
condition of lost precipitation" -- Chromium binds to
corrosion carbides, and "sweats out" at the
resistance? grain boundaries
"When certain
stainless steels
are heated
between 500-
850° C, carbides
form at the grain
boundaries and
cause a local
depletion of
chromium."
(A) Oxidization
(B) Increased
toughness
(C) Solution heat
treatment
(D) Sensitization
,On a radiograph, (B) dark
undercut
appears as a
_________ line.
(A) light
(B) dark
What is the CSA W117.2
Canadian
Standard for
safety in
welding?
What is the 600V
typical three-
phase input
voltage in most
Canadian
welding shops?
True or False: False. The correct term is the "work
The cable from lead".
the workpiece
back to the
welding machine
is called the
"ground lead".
, What is the type Ionizing
of radiation that
can damage
living cells?
Name two X-rays and Gamma rays
examples of
ionizing
radiation.
What is the Shade 10
minimum
suggested
shade for a
welding helmet
when using 5/32
SMAW
electrode at 150
A?
Approx. how far Possibly up to 6m
could spatter
travel when
welding/cutting
from 2.5m high?
comprehensive questions and
verified answers ( detailed &
elaborated) ACTUAL EXAM 2025
TEST!!
Save
Terms in this set (262)
,What is the term (D) Sensitization
used to describe
the following Note: Also known as "carbide
condition of lost precipitation" -- Chromium binds to
corrosion carbides, and "sweats out" at the
resistance? grain boundaries
"When certain
stainless steels
are heated
between 500-
850° C, carbides
form at the grain
boundaries and
cause a local
depletion of
chromium."
(A) Oxidization
(B) Increased
toughness
(C) Solution heat
treatment
(D) Sensitization
,On a radiograph, (B) dark
undercut
appears as a
_________ line.
(A) light
(B) dark
What is the CSA W117.2
Canadian
Standard for
safety in
welding?
What is the 600V
typical three-
phase input
voltage in most
Canadian
welding shops?
True or False: False. The correct term is the "work
The cable from lead".
the workpiece
back to the
welding machine
is called the
"ground lead".
, What is the type Ionizing
of radiation that
can damage
living cells?
Name two X-rays and Gamma rays
examples of
ionizing
radiation.
What is the Shade 10
minimum
suggested
shade for a
welding helmet
when using 5/32
SMAW
electrode at 150
A?
Approx. how far Possibly up to 6m
could spatter
travel when
welding/cutting
from 2.5m high?
