Question: A pipe undergoes a contraction from an initial diameter to a smaller diameter and then returns to its original diameter . The mean velocity in

A pipe undergoes a contraction from an initial diameter
to a smaller diameter
and then returns to its original diameter
. The mean velocity in the smaller diameter pipe section is
=6.994[m/s]. The ratio of diameters
=0.2. What is the ratio of the expansion loss to the contraction loss
?

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