Hydraulics and Fluid Mechanics in ME
The flow ratio of Francis turbine is defined as the ratio of the

Theoretical velocity of jet to the velocity of flow at inlet
Velocity of flow at inlet to the theoretical jet velocity
None of these
Velocity of runner at inlet to the velocity of flow at inlet

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Hydraulics and Fluid Mechanics in ME
The intensity of pressure at any point, in a liquid, is

Directly proportional to the area of the vessel containing liquid
Directly proportional to the length of the vessel containing liquid
Inversely proportional to the depth of liquid from the surface
Directly proportional to the depth of liquid from the surface

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