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

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), (iii) and (iv)

(i) and (ii)

(i), (ii) and (iv)

(i),(ii) and (iii)

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

(i) and (ii)

(i), (ii) and (iv)

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Irrigation Engineering
The level of the floor of a syphon aqueduct can be obtained

By subtracting the depth of the culvert from the canal bed level

Both (a) and (b)

None of these

By subtracting the thickness of culvert plus the depth of the culvert from the canal bed level

By subtracting the depth of the culvert from the canal bed level

Both (a) and (b)

None of these

By subtracting the thickness of culvert plus the depth of the culvert from the canal bed level

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Irrigation Engineering
Process of meandering is due to

Sediment load of streams

All listed here

Discharge and hydraulic properties of streams

Relative erodibility of the bed and banks

Sediment load of streams

All listed here

Discharge and hydraulic properties of streams

Relative erodibility of the bed and banks

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Irrigation Engineering
S-hydrograph is used to obtain unit hydrograph of

shorter duration from longer duration

both (A) and (B)

None of these

longer duration from shorter duration

shorter duration from longer duration

both (A) and (B)

None of these

longer duration from shorter duration

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Irrigation Engineering
A water-logged land is found suitable for cultivation due to

Regular supply of water to plants from the water table by capillary action

None of these

Ease of tillage for preparation of the field for optimum condition of germination

Absence of aeration of soil from root zone of the plant

Regular supply of water to plants from the water table by capillary action

None of these

Ease of tillage for preparation of the field for optimum condition of germination

Absence of aeration of soil from root zone of the plant

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Irrigation Engineering
Dimensions of coefficient of transmissibility are

rvfL’T”1

M°L°T°

M’LV

M° L2 T1

rvfL’T”1

M°L°T°

M’LV

M° L2 T1

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Irrigation Engineering

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 The level of the floor of a syphon aqueduct can be obtained

Irrigation Engineering Process of meandering is due to

Irrigation Engineering S-hydrograph is used to obtain unit hydrograph of

Irrigation Engineering A water-logged land is found suitable for cultivation due to

Irrigation Engineering Dimensions of coefficient of transmissibility are

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

Irrigation Engineering
The level of the floor of a syphon aqueduct can be obtained

Irrigation Engineering
Process of meandering is due to

Irrigation Engineering
S-hydrograph is used to obtain unit hydrograph of

Irrigation Engineering
A water-logged land is found suitable for cultivation due to

Irrigation Engineering
Dimensions of coefficient of transmissibility are