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CWB Welding Inspector Level 2 Exam Prep (Latest 2026/2027 Update) Questions and Verified Answers| All Modules Covered| 100% Correct| Grade A
CWB Welding Inspector Level 2 Exam Prep
(Latest 2026/2027 Update) Questions and
Verified Answers| All Modules Covered|
100% Correct| Grade A
Q: In an isometric drawing, the lines (for width, length and depth) are inclined at an angle of
how many degrees?
Answer:
30°
Q: What are the maximum number of views in an orthographic drawing?
Answer:
6
Q: What are the two general classes of picture drawings?
Answer:
Perspective and Isometric
Q: What are the 5 basic joints?
Answer:
1) Butt
2) Corner
3) T
4) Lap
5) Edge
Q: What are the 5 basic weld types?
Answer:
1) Groove
2) Fillet
3) Plug/Slot
4) Surfacing
5) Edge
Q: Plasma cutting torch temp can reach temperatures of __________ ° Celsius.
Answer:
30,000
Q: True or False: All plasma arc cutting equipment is operated using DCEN.
Answer:
True
Q: True or False: Stainless steel can be readily cut with a normal oxy-fuel gas process.
Answer:
False
Q: What are the two basic methods of plasma torch operation?
Answer:
Transferred and Non-Transferred arc
Q: In North America, the 3 othographic views most commonly-used are: TOP, FRONT and
__________ Side.
[RIGHT / LEFT]
Answer:
LEFT
Q: What is the difference between a "weld symbol" and a "welding symbol"?
Answer:
A "weld symbol" indicates the specific kind of weld to be used (ex. fillet), and is contained
inside of "welding symbol".
Q: In a welding symbol, is the size of the weld located to the LEFT or RIGHT of the fillet weld
symbol?
Answer:
LEFT
Q: In a welding symbol, is the length of the weld located to the LEFT or RIGHT of the fillet
weld symbol?
Answer:
RIGHT
Q: In what direction do the electrons flow in an electrical arc?
(A) anode --> cathode
(B) cathode --> anode
Answer:
(B) cathode --> anode
Q: In arc welding, the arc temperature can exceed temperatures of __________ ° Celsius?
Answer:
30,000
Q: Which welding process has the highest arc efficiency?
Answer:
SAW
Q: Arc voltage __________ when arc length is increased.
[Increased / Decreased]
Answer:
Increases
Q: In GTAW, what type of penetration and weld width can be expected when using DCEP?
Answer:
Shallow penetration, and wide weld
Q: Which polarity is most often chosen for direct current GTAW welding of steels and why?
Answer:
DCEN. More heat concentrated at the workpiece --> deeper penetration
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