A vertical rectangular plane surface is submerged in water such that its top and bottom surfaces are 1.5 m and 6.0 m res-pectively below the free surface. The position of center of pressure below the free surface will be at a distance of

Hydraulics & Fluid Mechanics
A vertical rectangular plane surface is submerged in water such that its top and bottom surfaces are 1.5 m and 6.0 m res-pectively below the free surface. The position of center of pressure below the free surface will be at a distance of

4.8 M

4.2 M

4.6 M

4.0 M

4.8 M

4.2 M

4.6 M

4.0 M

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Hydraulics & Fluid Mechanics
In a Sutro weir, the discharge is proportional to (where H is head)

H1/2

H3/2

H5/2

H

H1/2

H3/2

H5/2

H

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Hydraulics & Fluid Mechanics
Two pipe systems are said to be equivalent when

length of pipe and discharge are same in two systems

head loss and discharge are same in two systems

friction factor and length are same in two systems

length and diameter are same in two systems

length of pipe and discharge are same in two systems

head loss and discharge are same in two systems

friction factor and length are same in two systems

length and diameter are same in two systems

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Hydraulics & Fluid Mechanics
Fluid is a substance that

cannot remain at rest under action of any shear force

has the same shear stress.at a point regardless of its motion

always expands until it fills any container

cannot be subjected to shear forces

cannot remain at rest under action of any shear force

has the same shear stress.at a point regardless of its motion

always expands until it fills any container

cannot be subjected to shear forces

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Hydraulics & Fluid Mechanics
For a sphere of radius 15 cm moving with a uniform velocity of 2 m/sec through a liquid of specific gravity 0.9 and dynamic viscosity 0.8 poise, the Reynolds number will be

675

337.5

300

600

675

337.5

300

600

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Hydraulics & Fluid Mechanics
A large Roynold number is indication of

highly turbulent flow.

LAMINAR FLOW

smooth and streamline flow

turbulent flow

highly turbulent flow.

LAMINAR FLOW

smooth and streamline flow

turbulent flow

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Hydraulics & Fluid Mechanics

Hydraulics & Fluid Mechanics A vertical rectangular plane surface is submerged in water such that its top and bottom surfaces are 1.5 m and 6.0 m res-pectively below the free surface. The position of center of pressure below the free surface will be at a distance of

Hydraulics & Fluid Mechanics In a Sutro weir, the discharge is proportional to (where H is head)

Hydraulics & Fluid Mechanics Two pipe systems are said to be equivalent when

Hydraulics & Fluid Mechanics Fluid is a substance that

Hydraulics & Fluid Mechanics For a sphere of radius 15 cm moving with a uniform velocity of 2 m/sec through a liquid of specific gravity 0.9 and dynamic viscosity 0.8 poise, the Reynolds number will be

Hydraulics & Fluid Mechanics A large Roynold number is indication of

Hydraulics & Fluid Mechanics
A vertical rectangular plane surface is submerged in water such that its top and bottom surfaces are 1.5 m and 6.0 m res-pectively below the free surface. The position of center of pressure below the free surface will be at a distance of

Hydraulics & Fluid Mechanics
In a Sutro weir, the discharge is proportional to (where H is head)

Hydraulics & Fluid Mechanics
Two pipe systems are said to be equivalent when

Hydraulics & Fluid Mechanics
Fluid is a substance that

Hydraulics & Fluid Mechanics
For a sphere of radius 15 cm moving with a uniform velocity of 2 m/sec through a liquid of specific gravity 0.9 and dynamic viscosity 0.8 poise, the Reynolds number will be

Hydraulics & Fluid Mechanics
A large Roynold number is indication of