Question

In the process of welding metals like stainless steel and aluminium (1) a. oxyacetylene flame is used b. liquid helium is used c. liquid oxygen is used d. liquid nitrogen is used.​

Answer 1

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Stainless steel can be welded with shielded metal arc welding (MIG), gas tungsten arc welding (TIG) and stick welding,

Answer 2

Answer:

a)oxyacetylene flame is used

Explanation:

It is used to weld metals like aluminum