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Hydraulics & Fluid Mechanics

Hydraulics & Fluid Mechanics
Ay between two stream lines represents

discharge
head
pressure
velocity

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Hydraulics & Fluid Mechanics
Separation of flow occurs when

the pressure intensity reaches a minimum
All of these
the cross-section of a channel is reduced
the boundary layer comes to rest

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Hydraulics & Fluid Mechanics
The position of center of pressure on a plane surface immersed vertically in a static mass of fluid is

None of these
at the centroid of the submerged area
always above the centroid of the area
always below the centroid of the area

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Hydraulics & Fluid Mechanics
Uniform flow occurs when

the flow is steady
size and shape of the cross section in a particular length remain constant
the flow is streamline
size and cross section change uniformly along length

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Hydraulics & Fluid Mechanics
Flow of water in a pipe about 3 meters in diameter can be measured by

pitot tube
rotameter
orifice plate
venturi

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Hydraulics & Fluid Mechanics
The line of action of the buoyant force acts through the

centriod of the displaced volume of fluid
center of gravity of any submerged body
centroid of the volume of fluid vertically above the body
center of the volume of floating body

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MORE MCQ ON Hydraulics & Fluid Mechanics

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