In case of a fire on the line of an oxyacetylene gas-welding equipment, what action should be taken?

Do not close any valve and attack the fire, preferably with powder

Close the valve(s) on the acetylene bottle only

Close the valve(s) on the oxygen bottle only

Close the valves on both bottles, first the acetylene and then the oxygen bottle

I don't know

1 answer

In case of a fire on the line of an oxyacetylene gas-welding equipment, the appropriate action to take is to close the valves on both bottles, first the acetylene and then the oxygen bottle. This will help prevent further fueling of the fire. Additionally, it is important not to attempt to extinguish the fire directly with water as it could intensify the flames. If possible, using a fire extinguisher suitable for flammable liquid fires, such as a dry chemical powder extinguisher, is recommended.