What is the purpose of using a fire watch during welding operations?

The purpose of using a fire watch during welding operations is to monitor for and prevent potential fires while welding is in progress. Welding generates intense heat and sparks, which can easily ignite flammable materials present in the work environment. A fire watch is responsible for observing the area, ensuring that fire hazards are minimized, and having fire-extinguishing equipment readily available. This proactive measure safeguards not only the welder and other workers but also protects the facility from potential fire damage.

In contrast, assistance in performing welding techniques, measuring the temperature of welding equipment, or evaluating the quality of welds do not specifically address the fire hazards associated with welding processes, which is the primary concern for ensuring safety during these operations. The presence of a fire watch is crucial for risk management and maintaining a safe working environment.