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Welding Basics Quiz - Most People Don't Know These Essential Welding Fundamentals
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Which type of electrical current is typically required to TIG weld aluminum?
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Hint
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50-50
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Audience
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A
Alternating Current (AC)
B
Direct Current Electrode Negative (DCEN)
C
Direct Current Electrode Positive (DCEP)
D
Pulsed Direct Current (DC)
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