why do we need valves and pumps in a hydraulic system?

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why do we need valves and pumps in a hydraulic system?

this is a question for my science project so I need a very detailed answer. Give me the site you got your information from if you can. Reply before Sunday.

2007-02-24 15:28:39 · 1 answers · asked by Anonymous in Science & Mathematics ➔ Engineering

1 answers

Basically, pumps supply pressure and valves control where it is applied. See diagrams and models at links below.

2007-02-24 15:58:49 · answer #1 · answered by Mike1942f 7 · 0⤊ 0⤋