While deciding the alignment of a proposed canal taking off from a river at B, three alignments of approximately equal lengths are available. These cross a drainages at C1, C2 and C3 where drainage bed levels C1 > C2 > C3, you will provide at site C3

Irrigation Engineering
While deciding the alignment of a proposed canal taking off from a river at B, three alignments of approximately equal lengths are available. These cross a drainages at C1, C2 and C3 where drainage bed levels C1 > C2 > C3, you will provide at site C3

A syphon aqueduct

A super passage

An aqueduct

A syphon

A syphon aqueduct

A super passage

An aqueduct

A syphon

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Irrigation Engineering
River training for depth is achieved by

groynes and bandalling

construction of dykes or leavees

groynes

both (A) and (B)

groynes and bandalling

construction of dykes or leavees

groynes

both (A) and (B)

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Irrigation Engineering
Garnett's diagrams are used for graphical solution of design equations of a canal by

Gibb's theory

Lindlay theory

Lacey's theory

Kennedy's theory

Gibb's theory

Lindlay theory

Lacey's theory

Kennedy's theory

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Irrigation Engineering
A hydraulic jump is generally formed when a stream moving with

A hyper-critical velocity meets a stream moving with a sub-critical velocity

A hyper-critical velocity meets a stream moving with a critical velocity

A hyper-critical velocity meets a stream moving with a hyper-critical velocity

A sub-critical velocity meets a stream moving with a hyper-critical velocity

A hyper-critical velocity meets a stream moving with a sub-critical velocity

A hyper-critical velocity meets a stream moving with a critical velocity

A hyper-critical velocity meets a stream moving with a hyper-critical velocity

A sub-critical velocity meets a stream moving with a hyper-critical velocity

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Irrigation Engineering
The uplift pressure on the roof of an inverted syphon, is maximum when

Drain in running dry

Drain is running with H.F.L.

Canal is running with F.S.L.

Canal is running dry

Drain in running dry

Drain is running with H.F.L.

Canal is running with F.S.L.

Canal is running dry

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Irrigation Engineering
The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after

50 years

250 years

150 years

200 years

50 years

250 years

150 years

200 years

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Irrigation Engineering

Irrigation Engineering While deciding the alignment of a proposed canal taking off from a river at B, three alignments of approximately equal lengths are available. These cross a drainages at C1, C2 and C3 where drainage bed levels C1 > C2 > C3, you will provide at site C3

Irrigation Engineering River training for depth is achieved by

Irrigation Engineering Garnett's diagrams are used for graphical solution of design equations of a canal by

Irrigation Engineering A hydraulic jump is generally formed when a stream moving with

Irrigation Engineering The uplift pressure on the roof of an inverted syphon, is maximum when

Irrigation Engineering The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after

Irrigation Engineering
While deciding the alignment of a proposed canal taking off from a river at B, three alignments of approximately equal lengths are available. These cross a drainages at C1, C2 and C3 where drainage bed levels C1 > C2 > C3, you will provide at site C3

Irrigation Engineering
River training for depth is achieved by

Irrigation Engineering
Garnett's diagrams are used for graphical solution of design equations of a canal by

Irrigation Engineering
A hydraulic jump is generally formed when a stream moving with

Irrigation Engineering
The uplift pressure on the roof of an inverted syphon, is maximum when

Irrigation Engineering
The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after