Fuel is any material that is burned or altered to obtain energy and to heat or to move objects. Petrol, or gasoline as us Yankees call it in the good old USA, is one type of those fuels.
Difference is capacity and the fuel type.
Aircraft fuel discharge a huge amount of energy in combustion rather than ordinary fuel such as petrol and diesel.
One difference is that a nitro RC car runs on nitromethane and a petrol one runs on a mixture of petrol or gasoline and oil. Another is a nitro RC car will run longer on a gallon of fuel.
There is no difference. Petrol is just another name for gasoline. MPFI just means Multi-Point Fuel Injection. A petrol (gasoline) engine can be MPFI or it can have a carburetor. It can have many different ways to get gasoline (petrol) to the cylinders.
Gas is gasoline while petrol is a byproduct of semen
The primary difference between a petrol car and diesel car is the consumption rate - diesel and petrol are refined from mineral oil using differing methods. The result is diesel engines having a lower fuel consumption rate than their petrol counterparts when installed in a vehicle of similar mass. CO2 emissions are also lower in a diesel engine than they are in a petrol engine.
Petrol ideal air/fuel mixture is 14.7 to 1. Diesel, ideal fuel/air mixture is 14.6 to 1. As very few engines run at the ideal mixture they are basically both the same.
I don't think there is a way to visually tell the difference between leaded and unleaded fuel. However, leaded gasoline has become "extinct" and it is more likely that you have unleaded gasoline in the can.
The petrol one uses petrol, and, wait for it, the diesel one uses diesel!
The difference is that diesel is more oily than petrol, and is cheaper to produce.
Most definitely.
Unleaded gas is petrol. In some countries they call it petrol and in others it is called gasoline or gas.