Grind marks should run around the diameter of the electrode.
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An electrode is used in GTAW to add metal to the weld bead.
An electrode is used in GTAW to add metal to the weld bead.
Identify the order of the steps to assemble a GTAW torch.
Identify the order of the steps to assemble a GTAW torch.
A technique used at the end of a weld is to reduce the curre…
A technique used at the end of a weld is to reduce the current using the foot pedal.
The face of a completed fillet weld should be flat or slight…
The face of a completed fillet weld should be flat or slightly convex.
Where in the weld pool is the filler metal added?
Where in the weld pool is the filler metal added?
In GTAW, the welder has greater control of the weld pool tha…
In GTAW, the welder has greater control of the weld pool than in other arc welding processes.
The purpose of a gas lens is to make the shielding gas exit…
The purpose of a gas lens is to make the shielding gas exit the nozzle in a column.
Pulsed arc does not provide time for the weld pool to cool a…
Pulsed arc does not provide time for the weld pool to cool and thus should not be used.
Filler rod may not be required when welding a lap joint on t…
Filler rod may not be required when welding a lap joint on thin metals.