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How Does A Gas Nozzle Know When To Shut Off

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How Does A Gas Nozzle Know When To Shut Off

C
costello74

4 Views • Jan 19, 2015

Description

If you've ever put gas in a car, you've probably noticed how the gas pump shuts off when your tank is full. But how does it know to do that? Learn more about the clever mechanism that keeps your gas tank from overflowing in this episode of BrainStuff.