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Hydraulics (from Ancient Greek ὕδωρ (húdōr) 'water' and αὐλός (aulós) 'pipe') is a technology and applied science using engineering, chemistry, and other sciences involving the mechanical properties and use of liquids.
History, Technology, Measurement & Science
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hydraulic water power used flow century ancient use fluid engineering bc early principles science rivers first large world liquids system
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Hydraulics | is a | branch of hydraulics dealing with free surface flow | 0.90 | text |
| Hydraulics | is a | liquid counterpart of pneumatics | 0.90 | text |
| pipe flow | instance of | and they cover concepts | 0.80 | text |
| dam design | instance of | and they cover concepts | 0.80 | text |
| fluidics | instance of | and they cover concepts | 0.80 | text |
| and fluid control circuitry | instance of | and they cover concepts | 0.80 | text |
| lifts | instance of | to operate machinery | 0.80 | text |
| cranes | instance of | to operate machinery | 0.80 | text |
| capstans | instance of | to operate machinery | 0.80 | text |
| the like | instance of | to operate machinery | 0.80 | text |
| docks | instance of | but there were schemes restricted to single enterprises | 0.80 | text |
| railway goods yards | instance of | but there were schemes restricted to single enterprises | 0.80 | text |
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