CWB Welding Inspector Level 2 Exam Prep (Latest 2023/ 2024 Update) Questions and Verified Answers| All Modules Covered| 100% Correct| Grade A

CWB Welding Inspector Level 2 Exam Prep

(Latest 2023/ 2024 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