Welding current used in Tungsten Inert-Gas (TIG) welding - Manufacturing Processes - 1

Q. Which current is used in Tungsten Inert-Gas (TIG) welding?
- Published on 03 Aug 15

a. Only A.C. can be used as welding current

b. Only D.C. can be used as welding current

c. Both A.C. and D.C. can be used as welding current

d. None of the above

ANSWER: Both A.C. and D.C. can be used as welding current

Rupinder Singh -Posted on 22 Dec 19
Am all pozesion tig welder with as/ ms / aluminium
Kuanr -Posted on 24 Jun 19
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Sajad -Posted on 08 Apr 19
Good job
fikadu -Posted on 27 Nov 17
I need additional mcq on tig
Pankaj -Posted on 02 Nov 15
- Both the A.C and D.C. currents can be used in Tungsten Inert-Gas (TIG) welding.

- Below diagram shows the basic construction of TIG welding.

- The type of electrode used in TIG welding is non-consumable tungsten electrode.

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