I am trying to understand this and it is not making much sense.
When you fill the fuel tank in a vehicle, why is there no risk of static discharge. Where is the static electricity discharged to? The car is insulated from ground by the tires.
I assume the static is created by fuel flowing through the hose/nozzle...so the nozzle becomes charged...it that correct. Or is the charge created by the fuel splashing into the tank? Or both?
The spark is created between the tank/vehicle and the nozzle. If there is a ground line between the tank/vehicle and the nozzle there is no discharge. But there is no ground line between the tank/vehicle and nozzle when normally fueling, so where is the charge dissipated?