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Hydraulics and Fluid Mechanics in ME

Hydraulics and Fluid Mechanics in ME
A structure used to dam up a stream or river over which the water flows is called

Dam
Notch
Weir
Orifice

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Hydraulics and Fluid Mechanics in ME
The stress-strain relation of the newtoneon fluid is

inverse type
hyperbolic
linear
parabolic

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Hydraulics and Fluid Mechanics in ME
A venturi-flume is used to measure

Discharge of liquid
Pressure difference between two points in a pipe
Pressure difference between two points in a channel
Pressure of liquid

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Hydraulics and Fluid Mechanics in ME
The shear stress-strain graph for a Newtonian fluid is a

Parabolic curve
Elliptical
Straight line
Hyperbolic curve

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Hydraulics and Fluid Mechanics in ME
According to fan laws, at constant speed and capacity, the pressure and power vary

Inversely as square root of density
Directly as the air or gas density
As square of density
Inversely as density

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Hydraulics and Fluid Mechanics in ME
The loss of pressure head in case of laminar flow is proportional to

(Velocity)3
Velocity
(Velocity)4
(Velocity)2

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MORE MCQ ON Hydraulics and Fluid Mechanics in ME

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