Preview Questions Welder | Role Specific Skill

Question 1: What is the primary purpose of a welding fume extraction system?

Which action should you take?

Choose only one option

To remove toxic gases from the work area

To capture sparks and debris

To supply oxygen for the weld

To cool down the workpiece

Question 2: What precautionary measure should be taken to avoid welding flash burns?

Which action should you take?

Choose only one option

Use proper face shields and goggles

Wear non-reflective clothing

Keep the work area dry

Avoid wearing gloves during welding

Question 3: On a blueprint, weld leg size is typically defined in:

Which action should you take?

Choose only one option

Feet or meters

Cubic centimeters

Inches or millimeters

Degrees or radians

Question 4: What does a welding symbol with two parallel lines represent in a blueprint?

Which action should you take?

Choose only one option

A fillet weld

A plug weld

A groove weld

A spot weld

Question 5: What is the function of a welding power source in arc welding?

Which action should you take?

Choose only one option

To generate a high frequency for TIG welding

To regulate the shielding gas flow

To supply a constant voltage to the welding arc

To control the filler rod feed speed

Question 6: Which welding technique requires the use of protective gas to shield the weld pool?

Which action should you take?

Choose only one option

Shielded metal arc welding (SMAW)

Gas metal arc welding (GMAW)

Stick welding

Flux-cored arc welding (FCAW)