What is recommended to avoid sparking when filling a tank truck?

The recommendation to establish an electrical bond between the tank and the fill pipe is crucial in avoiding sparking during the filling of a tank truck. This bonding technique helps to equalize the electrical potential between the two components, preventing any build-up of static electricity that can occur when flammable liquids flow. The movement of the liquid can generate static charges, which, if not properly managed, can lead to sparks that pose a significant fire risk.

When the tank and fill pipe are bonded, any static electricity that accumulates can safely dissipate, thereby reducing the likelihood of ignition. By ensuring a good electrical connection, the two parts can maintain the same voltage level, which minimizes the chances of a spark occurring as the tank is filled.

The importance of avoiding static electricity build-up cannot be overstated, especially in operations where flammable materials are handled. Adequate bonding practices are essential in promoting a safe work environment.