Why is a fire extinguisher needed on welding or torch carts?

A fire extinguisher is essential on welding or torch carts primarily to quickly respond to sparks and potential fires that can arise during welding tasks. Welding operations generate high heat and can produce sparks that ignite flammable materials nearby. Having a fire extinguisher readily available allows workers to address small fires immediately, which can be critical in preventing larger, more destructive fires from developing. This quick responsiveness not only enhances safety for personnel working in the area but also helps protect the workplace and surrounding environments from fire hazards associated with welding activities. The urgency and nature of welding work make having an accessible fire extinguisher a vital component of proper safety protocols.