Hydraulics and Fluid Mechanics in ME
The Euler's equation for the motion of liquids is based upon the assumption that

All of these
The flow is continuous, steady and along the stream line
The velocity of flow is uniform over the section
The fluid is non - viscous, homogeneous and incompressible

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Hydraulics and Fluid Mechanics in ME
If the elevation of hydraulic grade line at the junction of three pipes is above the elevation of reservoirs B and C and below reservoir A, then the direction of flow will be

from reservoir C to reservoirs A and B
unpredictable
from reservoir A to reservoirs B and C
from reservoir B to reservoirs C and A

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