Combinations of oxygen and fuel gases (oxyfuel gas [OF]) can be used for welding such as hydrogen, Mapp, or ____.
A) methane
B) jet fuel
C) propane
D) Freon

Question

Quizplus · Accepted Answer

Propane is commonly used as a fuel gas for oxyfuel welding. Hydrogen and Mapp gas can also be used, but they are less commonly used due to safety concerns and the expense of Mapp gas. Jet fuel and Freon are not suitable choices for oxyfuel welding.

Combinations of Oxygen and Fuel Gases (Oxyfuel Gas [OF]) Can