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Engines 2
Beginning of essay
Engines are found all around our very day lives. They are found in our cars, trucks, vans and motorcycles. Almost all vehicles run on the basic combustion engine. An internal- combustion engine is any type of machine that gets mechanical energy from the expenditure of the chemical energy of fuel b ....
Middle of essay
.... to a crankshaft by a connecting rod. The crankshaft changes the motion of the pistons in a rotary motion. Crankshafts have heavy flywheels and counterweights hooked on to them to keep the motion of the shaft smooth. An engine can have from 1 cylinder to 28 cylinders.
In every engine there is some sort of fuel system. If not the engine wouldn't run. Vehicles have a gas tank, a fuel pump and a carburetor. Newer cars have a fuel injection system. In most engines with a carburetor, the fuel i.... |
| Number of words: 851 |
Approximate pages: 4 |
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