

Irrigation - Engineering
Q1: If A is the area of the surface, x is the depth of its C.G. from the surface of the water and ω is the density of water, thenA
total pressure on the surface is equal to ω x
B
depth of the point at which total pressure acts is equal to its moment of inertia divided by A x
C depth of the centre of pressure is 2/3H vertically below the surface
D
all the above.
ANS:D - all the above. Only C is correct. |


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