In a torbulent flow, the velocity of liquid molecules in contact with the walls of the tube is

In a torbulent flow, the velocity of liquid molecules in contact with

1.	In a torbulent flow, the velocity of liquid molecules in contact with the walls of the tube is
Answer» a)Zero b)maximum c)Equal to CRITICAL velocity d)may have any value Answer :D

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In a torbulent flow, the velocity of liquid molecules in contact with the walls of the tube is

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