Preview Questions Welder | Role Specific Skill

Question 1: What should a welder do if a welding flame goes out unexpectedly?

Which action should you take?

Choose only one option

Use a fire extinguisher

Reignite the flame with a spark lighter

Continue working and try reigniting later

Turn off all gases immediately

Question 2: During metal fabrication, what is the primary reason for using flux-cored welding in outdoor environments?

Which action should you take?

Choose only one option

Faster welding speeds

Improved shielding in windy conditions

Reduced slag formation

Better weld penetration

Question 3: In metal fabrication, what type of weld joint is best used when joining two plates in the same plane?

Which action should you take?

Choose only one option

Butt joint

Edge joint

Corner joint

Tee joint

Question 4: How does the voltage setting on a TIG welding machine influence the weld?

Which action should you take?

Choose only one option

Regulates the wire feed rate

Determines the penetration depth

Affects the shielding gas mixture

Controls the arc stability

Question 5: When operating a stick welder, which type of electrode should be used for welding cast iron?

Which action should you take?

Choose only one option

E7018

E7024

E6013

E309L

Question 6: What is a common cause of arc flash in welding, and how can it be mitigated?

Which action should you take?

Choose only one option

Electrical faults, mitigated by using a surge protector

Improper welding technique, mitigated by following the welding manual

Exposure to excessive UV radiation, mitigated by using proper PPE

Improper ground connections, mitigated by using high-quality cables