TRICK 9: Intervening the Dispenser Nozzle
It is generally found that the pump attendants keep their fingers tight on the nozzle and interrupt the flow of fuel manually. In this way, the required amount of fuel gets short. With these type of tricks, the pump staff saves probably litres of oil in a single day that accumulates to his personal surplus profit for the day.
TRICK 10: Fuel Adulteration
The simplest and the most effective way of cheating used by almost all the petrol pumps is the adulteration of fuel. Usually, the dealers chemically adulterate the petrol by adding Naphtha, which is a byproduct and is as dense as petrol. It does not leave residue and is cheaper than its counterpart.
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