Most gasoline engines are four stroke engines which is also known as the Otto Cycle. 1) Intake 2) Compresson 3) Ignition 4) Exhaust (four strokes)
they are 4 stroke engines...
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Most gasoline engines are four stroke engines which is also known as the Otto Cycle. 1) Intake 2) Compresson 3) Ignition 4) Exhaust (four strokes)
What kind of engine? There's steam, gasoline, diesel, 4 stroke, 2 stroke.
The fuel used for both four stroke and two stroke engines is the same: gasoline. Two stroke engines require a small amount of two stroke oil be added to the fuel.
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The air intake system, carbourator or fuel injection system, combustion chamber, ignition source (spark or compression), and exhaust port or valve. This is very broad you could find much more by specifics looking into 4 stoke gasoline engines, 2 stroke gasoline engines, 4 stroke Diesel engines, and 2 stroke Diesel engines.
That will vary depending on the product you are mixing it for. Most hardware stores have a multi-blend oil that can be used on all 2-stroke engines. You just mix a small bottle with a gallon of gasoline.
4 stroke outboard motor engines are unlikely to be outlawed anytime in the near future. 2 stroke engines probably will be outlawed. 2 stroke engines pollute the atmosphere. 4 stroke engines are standard gasoline engines like are in automobiles. They will probably be required to get better pollution control equipment, which will be easy. They will probably be required to be made more efficient, which will not be quite as easy. They will probably not be outlawed.
Because different engines have different advantages. Steam engines can be run from anything that burns, but are big and heavy. 2-stroke (gasoline) engines has great power-to-weight ratio, but tend to use a lot of fuel and create a lot of emissions. 4-stroke Diesel engines tend to run rougher and don't rev as high as gasoline engines but are more fuel efficient and often have more torque.
4 strokes
Engines with longer piston stroke, higher turbo boost pressures, and diesel fuel has more energy in it than gasoline.