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Hydraulics and Fluid Mechanics in ME

Hydraulics and Fluid Mechanics in ME
When the water level on the downstream side of a weir is above the top surface of a weir, the weir is known as

Broad-crested weir
Ogee weir
Narrow-crested weir
Submerged weir

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Hydraulics and Fluid Mechanics in ME
The pressure of liquid at throat in a Venturimeter is __________ than that at inlet.

None of these
Higher
Lower
Same

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Hydraulics and Fluid Mechanics in ME
The ratio of specific weight of a liquid to the specific weight of pure water at a standard temperature is called

Specific gravity of liquid
Surface tension of liquid
Density of liquid
Compressibility of liquid

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Hydraulics and Fluid Mechanics in ME
The most efficient section of a channel is

Rectangular
Square
Trapezoidal
Triangular

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Hydraulics and Fluid Mechanics in ME
Kinematic viscosity is equal to

dynamic viscosity/density
dynamicviscosity x density
density/dynamic viscosity
1/dynamicviscosity x density

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Hydraulics and Fluid Mechanics in ME
Puck up the wrong statement about centrifugal pump

Discharge a diameter
Power a speed⁴
Head a speed²
Head a diameter

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MORE MCQ ON Hydraulics and Fluid Mechanics in ME

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