Preview Questions Welder | Role Specific Skill

Question 1: When welding in high-temperature environments, which safety protocol should be followed?

Which action should you take?

Choose only one option

Keep all fire extinguishers on hand and near the workspace

Use cotton-based clothing to prevent burns

Wear only lightweight clothing for flexibility

Ensure proper ventilation is maintained

Question 2: When welding cast iron, what is the recommended preheating temperature to prevent cracking?

Which action should you take?

Choose only one option

700?F

250?F

100?F

400?F

Question 3: In flux-cored arc welding (FCAW), what type of shielding gas is typically used for outdoor welding?

Which action should you take?

Choose only one option

Oxygen

Helium

Argon

CO2 gas

Question 4: What is the effect of insufficient shielding gas flow during MIG welding?

Which action should you take?

Choose only one option

Excessive spatter

Improved bead appearance

Increased risk of weld contamination and porosity

Decreased penetration and arc stability

Question 5: During welding, which of the following is NOT considered a major safety hazard?

Which action should you take?

Choose only one option

Noise exposure

Fumes and gases

High temperature

Low light levels

Question 6: What is the primary danger of inadequate surface preparation before welding on mild steel?

Which action should you take?

Choose only one option

Over penetration and burn-through

Unnecessary heat distortion

Excessive slag buildup

Under-penetration and weak joints