When fueling heavy equipment ground the fuel funnel or nozzle against the?

When fueling heavy equipment, it's important to ground the fuel funnel or nozzle against the equipment to prevent static electricity buildup, which can lead to sparks and potential fires. This grounding helps dissipate static charges that may accumulate during the fueling process. Always ensure that the equipment is properly grounded and that no flammable materials are nearby. Safety precautions are essential to prevent accidents during fueling.