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

4.2 M

4.8 M

4.6 M

4.0 M

4.2 M

4.8 M

4.6 M

4.0 M

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Hydraulics & Fluid Mechanics
To avoid vaporisation in the pipe line, the pipe line over the ridge is laid such that it is not more than

10.0 m above the hydraulic gradient

2.4 m above the hydraulic gradient

5.0 above the hydraulic gradient

6.4 m above the hydraulic gradient

10.0 m above the hydraulic gradient

2.4 m above the hydraulic gradient

5.0 above the hydraulic gradient

6.4 m above the hydraulic gradient

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Hydraulics & Fluid Mechanics
An open vessel of water is accelerated up an inclined plane. The free water surface will

be horizontal

make an angle in opposite direction to inclination of inclined plane

any one of above is possible

make an angle in direction of inclination of inclined plane

be horizontal

make an angle in opposite direction to inclination of inclined plane

any one of above is possible

make an angle in direction of inclination of inclined plane

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Hydraulics & Fluid Mechanics
The horizontal component of force on a curved surface is equal to the

force on the horizontal projection of the curved surface

force on a vertical projection of the curved surface

product of pressure intensity at its centroid and area

weight of liquid vertically above the curved surface

force on the horizontal projection of the curved surface

force on a vertical projection of the curved surface

product of pressure intensity at its centroid and area

weight of liquid vertically above the curved surface

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Hydraulics & Fluid Mechanics
Ay between two stream lines represents

pressure

discharge

head

velocity

pressure

discharge

head

velocity

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Hydraulics & Fluid Mechanics
The horse power transmitted through a pipe is maximum when the ratio of loss of head due to friction and total head supplied is

2/3

1/2

1/3

1/4

2/3

1/2

1/3

1/4

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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 To avoid vaporisation in the pipe line, the pipe line over the ridge is laid such that it is not more than

Hydraulics & Fluid Mechanics An open vessel of water is accelerated up an inclined plane. The free water surface will

Hydraulics & Fluid Mechanics The horizontal component of force on a curved surface is equal to the

Hydraulics & Fluid Mechanics Ay between two stream lines represents

Hydraulics & Fluid Mechanics The horse power transmitted through a pipe is maximum when the ratio of loss of head due to friction and total head supplied is

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
To avoid vaporisation in the pipe line, the pipe line over the ridge is laid such that it is not more than

Hydraulics & Fluid Mechanics
An open vessel of water is accelerated up an inclined plane. The free water surface will

Hydraulics & Fluid Mechanics
The horizontal component of force on a curved surface is equal to the

Hydraulics & Fluid Mechanics
Ay between two stream lines represents

Hydraulics & Fluid Mechanics
The horse power transmitted through a pipe is maximum when the ratio of loss of head due to friction and total head supplied is