TIG Welding

What is an electric arc formed between ?

• A electrode

• A consumable electrode and the parent plate

• A electrode and the parent plate

• A consumable electrode and the plate

What does TIG stand for in TIG welding?

• Tungsten Inert Gas

• Titanium Inert Gas

• Tungsten Ion Gas

• Titanium Ion Gas

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

• Oxygen

• Argon

• Carbon Dioxide

• Nitrogen

What is the primary function of the tungsten electrode in TIG welding?

• To melt and fill the joint

• To provide a non-consumable arc

• To act as a filler material

• To cool the weld area

In TIG welding, what is the purpose of the shielding gas?

• To increase the temperature

• To protect the weld from contamination

• To add color to the weld

• To speed up the welding process

Which of the following materials can be welded using TIG welding?

• Aluminum

• Wood

• Plastic

• Glass

What type of current is typically used in TIG welding for aluminum?

• Direct Current Electrode Positive (DCEP)

• Direct Current Electrode Negative (DCEN)

• Alternating Current (AC)

• Pulsed Current

What is the role of filler material in TIG welding?

• To provide structural support

• To fill gaps in the joint

• To act as a catalyst

• To cool the weld

Which of the following is a common application of TIG welding?

• Joining wooden parts

• Fabricating aircraft components

• Welding plastic pipes

• Assembling electronic circuits

What safety equipment is essential for TIG welding?

• Sunglasses

• Welding helmet

• Rubber gloves

• Ear plugs