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Category: Articles » Articles by Author » Author: vineet goswami1 |
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1. | Piston Rings
Piston rings are mostly used in internal combustion engines, to seal the gap between the piston and the external cylinder wall. The function of the piston ring is to block the air from escaping the cylinder and thus offer a combustion pressure.
Piston rings are used in many ...
[Added: 07 Jan 2007 Hits: 54 Words: 493]
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