You know when you're filling up, the trigger begins to click? How does it do that?
2006-11-22 17:43:17 · 7 answers · asked by ♤ 5 in Science & Mathematics ➔ Engineering
There's a sensor hole at the end of the nozzle that shuts it off at the first hint of backwash
2006-11-22 17:44:58 · answer #1 · answered by Anonymous · 14⤊ 0⤋
It sense through a a sensitive pressure differential component installed at the station (not at the holder). You will never got a chance to dip the end of the petrol outlet hose to the tank fill with petrol. Once detected a slight change in pressure, the machine will stop.
If you want to experiment it.
1. Use your hand to close the outlet nozzle fast creating a "change in pressure". See whether it will stop or not.
2006-11-22 18:00:40 · answer #2 · answered by Mr. Logic 3 · 0⤊ 0⤋
It will stop due to differential pressure which will gets created when the tank is about to fill
2006-11-25 01:44:50 · answer #3 · answered by Anonymous · 0⤊ 0⤋
light lighter
place in front of hole
look inside
pull trigger
2006-11-22 17:46:39 · answer #4 · answered by jokerswild 4 · 0⤊ 1⤋
When it goes out of the tank, be sure it is full.
2006-11-22 17:47:27 · answer #5 · answered by Kristina? 1 · 0⤊ 1⤋
There is a sensor thing on the nozzle.
2006-11-22 17:44:38 · answer #6 · answered by Ann Michelle 3 · 1⤊ 0⤋
it uses magic
2006-11-22 17:44:59 · answer #7 · answered by Secret Agent Man 3 · 1⤊ 1⤋