What does arc current (amperage) affect the most?

When using GTAW, deposition rates are higher than with GMAW.

GTAW can be performed both with and without the use of filler metal.

GTAW can be used to weld almost any metal including some dissimilar metals.

Arc voltage is affected by which of the following?

Arc length affects which of the following the most?

What shielding gas is most commonly used for GTAW?

What does travel speed most greatly affect?

What is a potential problem unique to GTAW?

Which of the following is an advantage of GTAW?

What is another name for GTAW?

Contamination of the weld can occur from insufficient shielding gas, filler metal, and coolant leakage.

What type of welding power source does GTAW use?

Which of the following is an advantage of GTAW?

Because of high shielding gas flow rates, it is easy to shield welds in drafty areas when using GTAW.