WLD 107: TIG Final Exam Questions and Answers 100% Pass
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Course
WLD 107: TIG
Institution
WLD 107: TIG
WLD 107: TIG Final Exam Questions and
Answers 100% Pass
The tungsten electrode must be cleaned before use.
True
TIG welding requires a shielding gas to protect the weld pool.
True
The use of filler material is optional in TIG welding.
True
TIG welding is suitable for welding th...
WLD 107: TIG Final Exam Questions and
Answers 100% Pass
The tungsten electrode must be cleaned before use.
✔✔ True
TIG welding requires a shielding gas to protect the weld pool.
✔✔ True
The use of filler material is optional in TIG welding.
✔✔ True
TIG welding is suitable for welding thin materials.
✔✔ True
The torch angle during TIG welding should be 90 degrees to the workpiece.
✖✖ False
Argon is the most commonly used shielding gas in TIG welding.
✔✔ True
TIG welding can be performed in all positions, including overhead.
✔✔ True
The tungsten electrode must not touch the workpiece during welding.
1
, ✔✔ True
TIG welding can be used on both ferrous and non-ferrous metals. ✔✔ True
The heat input in TIG welding can be controlled by adjusting the amperage. ✔✔ True
A clean and well-prepared surface is crucial for quality TIG welds. ✔✔ True
The size of the tungsten electrode affects the weld quality. ✔✔ True
TIG welding requires a constant current power source. ✔✔ True
The arc length should be kept as short as possible during TIG welding. ✖✖ False
It is safe to wear synthetic clothing while TIG welding. ✖✖
Post-weld cleaning is unnecessary if the weld is visually acceptable. ✖✖
TIG welding produces less spatter compared to other welding processes. ✔✔
Using the correct filler rod is important for the integrity of the weld. ✔✔
The travel speed of the torch does not affect the heat input. ✖✖
Preheating the workpiece can improve the quality of TIG welds. ✔✔
TIG welding is often used for applications requiring high precision. ✔✔
The electrode should be ground to a point for optimal performance. ✔✔
Backhand welding technique is commonly used in TIG welding. ✔✔
2
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