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
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.
In case of a fire on the line of an oxyacetylene gas-welding equipment, the appropriate action to be taken is as follows:
1. Immediately shut off the valves on both the acetylene and oxygen bottles.
2. Once the valves are closed, utilize a suitable fire extinguisher to extinguish the fire. A dry powder extinguisher is recommended for this type of fire. Aim the extinguisher at the base of the fire and sweep from side to side until the flames are extinguished.
3. If a fire extinguisher is not readily available or the fire is too large to extinguish safely, evacuate the area and contact the appropriate emergency services.
Remember, safety should always be the top priority in case of any fire incident.
In case of a fire on the line of an oxyacetylene gas-welding equipment, the correct action to be taken is to close the valves on both bottles, first the acetylene and then the oxygen bottle.
Here's the explanation of why you should take this action:
1. Identify the correct valves: Locate the valves on both the acetylene and oxygen bottles. It's important to know which valves to close in order to stop the supply of gases to the fire.
2. Close the acetylene valve first: The acetylene gas is highly flammable and can rapidly escalate a fire. Closing the acetylene valve is the first step to cut off the supply of this gas, reducing the chance of the fire growing in intensity.
3. Close the oxygen valve next: Although oxygen itself does not burn, it greatly enhances combustion. By closing the oxygen valve after the acetylene valve, you are reducing the oxygen supply to the fire, making it more manageable.
4. Prioritize safety: It is important to prioritize your safety and the safety of those around you. If the fire is small and can be easily extinguished with a suitable fire extinguisher, you can attempt to put out the fire using a powder-based extinguisher. However, if the fire is large or spreading rapidly, it is crucial to evacuate the area and call emergency services for professional assistance.
Remember, proper safety precautions should always be followed when working with any welding equipment, and appropriate fire safety measures should be in place to prevent accidents and handle emergencies effectively.