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Engines 2
Part 1 of Paper
....cycles. 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 burned in a combustion chamber. There are four main types of internal- combustion engines, they are: the Otto - cycle en.... Part 2 of Paper
....aised the heat was removed from the bottom of the cylinder. As the cylinder cooled, the steam condensed and the air pressure on the top of the piston pushed the piston down.
The main parts of an Otto-cycle engine and a diesel engine are the same. Their combustion chamber has cylinders that are closed at one end and in which a close-fitting piston slides. The outside of the piston is connected to a crankshaft by a connecting rod. The crankshaft changes the motion of the pistons in a rotary .... |
| Number of words: 851 - Approximate pages: 4 |
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