When igniting an oxyacetylene torch,which valve should be turned on first?

A) Fuel valve
B) Oxygen valve
C) Oxygen cutting valve
D) Flashback arrestor

Oxyacetylene Torch

A tool that mixes oxygen and acetylene gases to create a high-temperature flame for welding or cutting.

Fuel Valve

A component in fuel systems that controls the flow or direction of fuel, ensuring proper delivery to an engine's combustion chamber.