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How will we know in which direction a liquid is flowing in
a pipe?
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Answer Posted / jayaa
liquid always flow due to the density difference & not due
to the pressure difference.
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Is there a lower limit to the gland surface finish for static O-rings, gaseous system? surface finish table lists 0.41-0.81 micro-meters for static gaseous systems. What is the drawback of using a smoother surface finish lower than 0.41?
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