TIG WELDING REVIEW QESTIONS AND ANSWERS ALREADY PASSED
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Course
TIG WELDING
Institution
TIG WELDING
TIG WELDING REVIEW QESTIONS AND
ANSWERS ALREADY PASSED
What is the primary advantage of using TIG welding over other welding processes?
TIG welding provides greater control over heat and produces cleaner, higher-quality welds.
What type of electrode is used in TIG welding?
A non-consumab...
TIG WELDING REVIEW QESTIONS AND
ANSWERS ALREADY PASSED
What is the primary advantage of using TIG welding over other welding processes?
✔✔TIG welding provides greater control over heat and produces cleaner, higher-quality welds.
What type of electrode is used in TIG welding?
✔✔A non-consumable tungsten electrode is used in TIG welding.
What is the role of the foot pedal in TIG welding?
✔✔The foot pedal controls the amperage, allowing the welder to adjust the heat input while
welding.
What materials can be welded using TIG welding?
✔✔TIG welding can be used on a variety of materials, including aluminum, stainless steel,
magnesium, and copper alloys.
How does the welder maintain a consistent weld pool in TIG welding?
1
, ✔✔The welder must control the travel speed and adjust the angle of the torch while feeding filler
material, if necessary.
What is the typical shielding gas used in TIG welding?
✔✔Argon is the most commonly used shielding gas in TIG welding.
What should be done to the tungsten electrode before starting the welding process?
✔✔The tungsten electrode should be sharpened to a point to ensure a stable arc.
What is one key characteristic of a successful TIG weld?
✔✔A successful TIG weld typically has a uniform bead with minimal spatter and a smooth
appearance.
What is the difference between AC and DC welding in TIG?
✔✔AC (Alternating Current) is used for welding aluminum, while DC (Direct Current) is often
used for steel and stainless steel.
How can the welder prevent contamination of the weld during TIG welding?
2
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