Hydraulics and Fluid Mechanics in ME The depth of the center of pressure on a vertical rectangular gate 8 m wide and 6 m high, when the water surface coincides with the top of the gate, is 2.5 m 3.0 m 4.0 m 2.4 m 2.5 m 3.0 m 4.0 m 2.4 m ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In a broad-crested weir, the discharge is maximum if the head of water on the downstream side of weir is __________ the head of water on the upstream side of weir. Equal to Three-fourth Two-third One-third Equal to Three-fourth Two-third One-third ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The magnitude of water hammer depends upon the Elastic properties of the liquid flowing through the pipe Speed at which the valve is closed Elastic properties of the pipe material All of these Elastic properties of the liquid flowing through the pipe Speed at which the valve is closed Elastic properties of the pipe material All of these ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME When the coefficient of discharge (Cd) is 0.623, then the general equation for discharge over a rectangular weir is 1.84(L - 0.1nH)H5/2 1.84(L - nH)H2 1.84(L - 0.1nH)H3/2 1.84(L - nH)H3 1.84(L - 0.1nH)H5/2 1.84(L - nH)H2 1.84(L - 0.1nH)H3/2 1.84(L - nH)H3 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME When an internal mouthpiece is running free, the discharge through the mouthpiece is (where a = Area of mouthpiece, and H = Height of liquid above the mouthpiece) 0.707 a. √2gH 0.5 a. √2gH 0.855 a. √2gH √2gH 0.707 a. √2gH 0.5 a. √2gH 0.855 a. √2gH √2gH ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The critical depth meter is used to measure Depth of flow in an open channel Velocity of flow in an open channel Depth of channel Hydraulic jump Depth of flow in an open channel Velocity of flow in an open channel Depth of channel Hydraulic jump ANSWER DOWNLOAD EXAMIANS APP
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