1.

In which one of the following cases will the liquid flow in a pipe be most streamlined                      [Pb. CET 2005]

A.            Liquid of high viscosity and high density flowing through a pipe of small radius
B.            Liquid of high viscosity and low density flowing through a pipe of small radius
C.            Liquid of low viscosity and low density flowing through a pipe of large radius
D.            Liquid of low viscosity and high density flowing through a pipe of large radius
Answer» C.            Liquid of low viscosity and low density flowing through a pipe of large radius


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