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, Mapp gas, and hydrogen are commonly used as fuels with oxygen in gas - welding due to their high - heat output and suitable combustion properties. Gasoline is not typically used for gas - welding as it has different characteristics and safety concerns.

Answer:

A. Acetylene
C. Mapp gas
D. Hydrogen