Hydraulics and Fluid Mechanics in ME
A model of a reservior is drained in 4 mts by opening the sluice gate. The model scale is 1: 225. How long should it take to empty the prototype ?

4 x V225 minutes
4 minutes
4 (225)1/3 minutes
4 x (225)3/2 minutes

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

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

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