Preview Questions Welder | Role Specific Skill

Question 1: What is the effect of too high welding speed in MIG welding?

Which action should you take?

Choose only one option

Increase in the heat-affected zone

Poor penetration and weak weld

More consistent bead formation

Excessive spatter and undercutting

Question 2: What is the recommended abrasive material for cleaning aluminum before welding?

Which action should you take?

Choose only one option

Silicon carbide

Garnet

Aluminum oxide

Steel wool

Question 3: In the event of a welding fire, what is the first step to take?

Which action should you take?

Choose only one option

Activate the fire alarm and use a fire extinguisher

Turn off the gas supply and evacuate the area

Use water to extinguish the flame

Continue welding to control the fire

Question 4: How often should welding helmets be inspected for safety compliance?

Which action should you take?

Choose only one option

Every month

After every shift

Every 6 months

Once a year

Question 5: What is the most critical factor in setting up a welding machine for fieldwork on construction sites?

Which action should you take?

Choose only one option

Gas pressure and shielding gas type

Cooling system performance

Local power supply compatibility

Voltage regulation and wire feed speed

Question 6: When welding thick steel using MIG welding, which technique is used to achieve better heat distribution?

Which action should you take?

Choose only one option

Drag technique

Push technique

Stringer bead

Weaving