This functionality is required in some vehicle racing applications, since an electric fuel pump may otherwise continue operating after a collision or rollover.
Petrol price will be hiked by 30 paise per litre and diesel rate by 18 paise a litre after government decided to increase the commission paid to petrol pump dealers.
Instead of achieving that kind of distribution, a giant suction pump had by 1929-30 drawn into a few hands an increasing portion of currently produced wealth...