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| In welding magnesium with TIG arc welding, direct current with __________ is used.
Question Posted on 04 Jan 2025
Home >> Mechanical Engineering >> Workshop Technology >> In welding magnesium with TIG arc welding, direct current with __________ is used. |
| In welding magnesium with TIG arc welding, direct current with __________ is used.
Choose the correct option from below list
(1)straight polarity
(2)reversed polarity
(3)Can Not Say
(4)None of the above
Answer:-(2)reversed polarity | | |
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