​When CO2 Is Being Used as a Shielding Gas and the Voltage

question 9

Multiple Choice

​When CO2 is being used as a shielding gas and the voltage is set near the maximum, ________.

• A) ​excessive spatter may occur
• B) ​the welding arc may become too short to control arc blow
• C) ​the electrode wire may begin to feed erratically
• D) ​the weld penetration will burn through the plate

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Definitions:

Rigid

In a medical context, it describes something that is stiff, inflexible, or not easily bent.

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Addictions

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