GTAW Equipment, Electrodes, and Shielding Gas: Part 1 of 2
You'll practice identifying parts of the GTAW torch and other GTAW equipment as well as learning the advantages of different shielding gases.
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Topics of this game:
- What component of the GTAW torch is indicated?
- Electrodes of various diameters are secured in the GTAW torch by which of the following?
- Shielding gas is directed to the weld zone by which of the following?
- Air-cooled GTAW torches are primarily cooled by which of the following?
- As the nozzle size decreases for GTAW, the shielding gas flow rate should be______.
- Turbulence in the shielding gas may be caused by which of the following?
- There are many different types of tungsten electrodes that can be used with GTAW. What is the best method of determining the type of tungsten being used?
- When GTAW is done properly, the tungsten electrode is considered to be "non-consumable" because it does not melt or transfer to the weld.
- If the welding current is set too high for a given diameter electrode, the electrode will melt causing what type of inclusions in the weld metal?
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