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

An aqueduct

A syphon

A super passage

A syphon aqueduct

An aqueduct

A syphon

A super passage

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Irrigation Engineering
The uplift pressure on the face of a drainage gallery in a dam is taken as

None of these

hydrostatic pressure at toe

two-third of hydrostatic pressure at toe plus one-third of hydrostatic pressure at heel

average of hydrostatic pressure at toe and heel

None of these

hydrostatic pressure at toe

two-third of hydrostatic pressure at toe plus one-third of hydrostatic pressure at heel

average of hydrostatic pressure at toe and heel

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Irrigation Engineering
The intensity of irrigation means

Percentage of the mean of culturable commanded area and the gross commanded area to be irrigated annually

Percentage of culturable commanded area to be irrigated annually

Total depth of water supplied by the number of waterings

Percentage of gross commanded area to be irrigated annually

Percentage of the mean of culturable commanded area and the gross commanded area to be irrigated annually

Percentage of culturable commanded area to be irrigated annually

Total depth of water supplied by the number of waterings

Percentage of gross commanded area to be irrigated annually

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Irrigation Engineering
If d1 is the depth of cutting, d2 is the height of the bank from bed level r2 : 1 and r1 : 1 are the slopes in filling and cutting respectively, the horizontal distance n between the bed and bank, is

x = d2 / r2

x = d1 / r1

x = r2 d2

x = r1 d1

x = d2 / r2

x = d1 / r1

x = r2 d2

x = r1 d1

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Irrigation Engineering
Assertion A : To estimate the rainfall over a catchment, the number of raingauges required per unit area is large for hilly areas.Reason R : Rainfall gradient is steep.Select your correct answer according to the coding system given below :

Both A and R are true and R is the correct explanation of A

Both A and R are true but R is not the correct explanation of A

A is true but R is false

A is false but R is true

Both A and R are true and R is the correct explanation of A

Both A and R are true but R is not the correct explanation of A

A is true but R is false

A is false but R is true

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Irrigation Engineering
To estimate the magnitude of a flood with a return period of T years, Gumbel’s distribution method requires the following data pertaining to annual flood series
i) mean value
ii) standard deviation
iii) length of record
iv) coefficient of skew
The correct answer is

(i),(ii) and (iii)

(i), (ii) and (iv)

(i), (ii), (iii) and (iv)

(i) and (ii)

(i),(ii) and (iii)

(i), (ii) and (iv)

(i), (ii), (iii) and (iv)

(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 The uplift pressure on the face of a drainage gallery in a dam is taken as

Irrigation Engineering The intensity of irrigation means

Irrigation Engineering If d1 is the depth of cutting, d2 is the height of the bank from bed level r2 : 1 and r1 : 1 are the slopes in filling and cutting respectively, the horizontal distance n between the bed and bank, is

Irrigation Engineering Assertion A : To estimate the rainfall over a catchment, the number of raingauges required per unit area is large for hilly areas.Reason R : Rainfall gradient is steep.Select your correct answer according to the coding system given below :

Irrigation Engineering To estimate the magnitude of a flood with a return period of T years, Gumbel’s distribution method requires the following data pertaining to annual flood seriesi) mean valueii) standard deviationiii) length of recordiv) coefficient of skewThe 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
The uplift pressure on the face of a drainage gallery in a dam is taken as

Irrigation Engineering
The intensity of irrigation means

Irrigation Engineering
If d1 is the depth of cutting, d2 is the height of the bank from bed level r2 : 1 and r1 : 1 are the slopes in filling and cutting respectively, the horizontal distance n between the bed and bank, is

Irrigation Engineering
Assertion A : To estimate the rainfall over a catchment, the number of raingauges required per unit area is large for hilly areas.Reason R : Rainfall gradient is steep.Select your correct answer according to the coding system given below :

Irrigation Engineering
To estimate the magnitude of a flood with a return period of T years, Gumbel’s distribution method requires the following data pertaining to annual flood series
i) mean value
ii) standard deviation
iii) length of record
iv) coefficient of skew
The correct answer is