Petrol station pumps like petrol pumps in Iceland function using the Venturi effect. The air replaces the gasoline, and the pump nozzle shuts off. The nozzle then shuts off, leaving no gas in the fuel…
Petrol station pumps like petrol pumps in Iceland function using the Venturi effect. The air replaces the gasoline, and the pump nozzle shuts off. The nozzle then shuts off, leaving no gas in the fuel…