Before starting an oxyfuel cutting operation, which safety precaution is necessary?

Before starting an oxyfuel cutting operation, checking for gas leaks is a critical safety precaution. This is essential because the use of oxygen and fuel gas (such as acetylene) at high pressures can create a risk of fire or explosions if there are leaks in the hoses, fittings, or connections. Even a small leak can lead to dangerous situations, especially when ignited by the flame of the cutting torch. Ensuring that all connections are secure and that there are no leaks allows for a safe working environment and minimizes the risk of accidents during the cutting process.

Other safety measures, such as wearing gloves, using a fire extinguisher, and ensuring proper ventilation, are also important in the overall safety protocol for oxyfuel operations, but they do not specifically address the immediate risk posed by gas leaks, which can lead to more severe incidents.