It is not good if oil is put into a cars gas tank. In many cases, the car will not run properly, and it will smoke. Depending on the amount, it might just smoke and then run fine.
No.Because it could ruin your motor.
it will probably ruin the gas tank and be considered vandalism
there will be concreet inside your gas tank
Drain it out again and rinse it out with gasoline.
Assuming you are talking about lawn mower engines, it is located on top of the gas tank. The gas tank is of course where the gasoline is poured into.
What will happen if water gets inside gas tank
If the volume of the tank was effectivelly constant, and the tank was sealed to prevent gas escaping, the pressure of the gas would increase.
It depends on what kind of fuel is supposed to be in the tank.
It is very difficult to overfill a gas tank. Most gas pumps can sense when a tank is getting full, and the supply of gas automatically stops.
you are a fool. read the instructions next time. i bet your name is roz
bad things
that depends on the density of the gas. many gases can be poured, or even drinken.