TIG Welding Basics Quiz(MillerWelds)

What does TIG stand for in TIG welding?

• Tungsten Inert Gas

• Titanium Ion Gas

• Titanium Inert Gas

• Tungsten Ion Gas

Which gas is commonly used as a shielding gas in TIG welding?

• Helium

• Nitrogen

• Oxygen

• Argon

What is a key advantage of TIG welding?

• High speed

• Low cost

• Minimal equipment

• Ability to weld more metals

Which type of tungsten is identified by a gray color band?

• 2% lanthanated tungsten

• Thoriated tungsten

• 2% ceriated tungsten

• Pure tungsten

What is the primary function of the foot pedal in TIG welding?

• To modulate the heat

• To control the shielding gas

• To adjust the arc length

• To change the electrode

Which material requires an AC setting on a TIG welder?

• Steel

• Stainless steel

• Aluminum

• Copper

What is the recommended gas flow rate for TIG welding?

• 5 to 10 cfh

• 15 to 20 cfh

• 25 to 30 cfh

• 35 to 40 cfh

What is a common cause of tungsten contamination?

• Incorrect polarity

• Using the wrong filler metal

• Touching the tungsten to the weld puddle

• Excessive gas flow

Which of the following is NOT a benefit of TIG welding?

• Cleaner process

• High-quality welds

• Single shielding gas for all applications

• Fastest welding process

What should be done if the tungsten is melting into the weld puddle?

• Increase the current

• Use a smaller tungsten

• Use less current

• Switch to AC polarity