Question

which of the following are popular fuels used with oxygen for gas welding? select the 3 answer options that apply. acetylene gasoline mapp gas hydrogen

Explanation:

Acetylene is a common fuel in gas welding as it burns with oxygen to produce a high - temperature flame. Mapp gas (methylacetylene - propadiene) is also used for welding due to its suitable combustion properties with oxygen. Hydrogen can be used as a fuel in some specialized gas - welding applications when combined with oxygen. Gasoline is not a typical fuel for gas welding as it is more associated with internal combustion engines and has different combustion characteristics compared to the gases used in welding.

Answer:

Acetylene, Mapp gas, Hydrogen