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
Pick up the correct statement from the following and answer

All of these

In a level crossing, a cross regulator is provided on the canal below the crossing

In a level crossing, a crest with its top at the canal F.S.L. is provided across the drainage at its up-stream junction with canal

In a level crossing a regulator is provided across the drainage at its down-stream

All of these

In a level crossing, a cross regulator is provided on the canal below the crossing

In a level crossing, a crest with its top at the canal F.S.L. is provided across the drainage at its up-stream junction with canal

In a level crossing a regulator is provided across the drainage at its down-stream

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Irrigation Engineering
The area between the isohyets 45 cm and 55 cm is 100 square km and between 55 cm and 65 cm is 150 square km. The average depth of annua! precipitation over the above basin of 250 square km will be

60 cm

56 cm

50 cm

55 cm

60 cm

56 cm

50 cm

55 cm

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Irrigation Engineering
The downstream expansion head of a guide bank is extended to subtend an angle at the centre, equal to

30°

45°

60°

90°

30°

45°

60°

90°

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Irrigation Engineering
The drainage water intercepting the canal can be disposed of by passing the canal below the drainage in

level crossing

aqueduct and super passage

aqueduct and syphon aqueduct

super passage and canal syphon

level crossing

aqueduct and super passage

aqueduct and syphon aqueduct

super passage and canal syphon

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Irrigation Engineering
Interception losses are due to
i) evaporation
ii) transpiration
iii) stream flow
The correct answer is

only (i)

(ii) and (iii)

(i), (ii) and (iii)

(i)and(ii)

only (i)

(ii) and (iii)

(i), (ii) and (iii)

(i)and(ii)

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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 Pick up the correct statement from the following and answer

Irrigation Engineering The area between the isohyets 45 cm and 55 cm is 100 square km and between 55 cm and 65 cm is 150 square km. The average depth of annua! precipitation over the above basin of 250 square km will be

Irrigation Engineering The downstream expansion head of a guide bank is extended to subtend an angle at the centre, equal to

Irrigation Engineering The drainage water intercepting the canal can be disposed of by passing the canal below the drainage in

Irrigation Engineering Interception losses are due toi) evaporationii) transpirationiii) stream flowThe correct answer is

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
Pick up the correct statement from the following and answer

Irrigation Engineering
The area between the isohyets 45 cm and 55 cm is 100 square km and between 55 cm and 65 cm is 150 square km. The average depth of annua! precipitation over the above basin of 250 square km will be

Irrigation Engineering
The downstream expansion head of a guide bank is extended to subtend an angle at the centre, equal to

Irrigation Engineering
The drainage water intercepting the canal can be disposed of by passing the canal below the drainage in

Irrigation Engineering
Interception losses are due to
i) evaporation
ii) transpiration
iii) stream flow
The correct answer is