if you are standing on 30th floor & you asked to drink a
water through straw .can you? water is in glass at the
ground floor.
Answer Posted / joseph
Not possible.
As, the Maximum suction lift even with mechanical means
(ie. pumps) is only 10 meters (equivalent to atmospheric
pressure) [Since the days of Galileo Galilei it has been an
established fact that a surface pump is incapable
of “lifting” or “pulling” water from a reservoir more than
10 metres down].
In practice, the limitation is more like 6-7 metres. If a
reservoir of water or oil is more than 7 metres deep the
pump must be installed at the bottom of the well.
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