The gas used in different types of welding would include ?

The gas used in different types of welding would include ?

مختلف قسم کی ویلڈنگ میں استعمال ہونے والی گیس شامل ہوگی۔
Explanation

Oxyacetylene welding, commonly referred to as gas welding,

is a process which relies on combustion of oxygen and acetylene