QuestionAugust 20, 2025

Which of the following is not something the coating on a covered electrode provides? alloying elements slag formers argon gas deoxidizers

Which of the following is not something the coating on a covered electrode provides? alloying elements slag formers argon gas deoxidizers
Which of the following is not something the coating on a covered
electrode provides?
alloying elements
slag formers
argon gas
deoxidizers

Solution
4.5(330 votes)

Answer

Argon gas Explanation 1. Identify coating functions The coating on a covered electrode provides alloying elements, slag formers, and deoxidizers to improve welding quality. 2. Determine non-provided element Argon gas is not provided by the coating; it is typically used separately as a shielding gas in processes like TIG welding.

Explanation

1. Identify coating functions<br /> The coating on a covered electrode provides alloying elements, slag formers, and deoxidizers to improve welding quality.<br /><br />2. Determine non-provided element<br /> Argon gas is not provided by the coating; it is typically used separately as a shielding gas in processes like TIG welding.
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