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 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
Study the following statements.
i) Levees are constructed parallel to river flow,
ii) Spurs are constructed parallel to river flow,
iii) Levees are constructed transverse to river flow,
iv) Spurs are constructed transverse to river flow.
The correct answer is

(iii) and (iv)

(i) and (iv)

(i) and (ii)

(ii) and (iii)

(iii) and (iv)

(i) and (iv)

(i) and (ii)

(ii) and (iii)

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Irrigation Engineering
Pick up the correct statement from the following sentence

All of these

The escapes must lead the surplus water to natural drainages

Escapes are essential safety valves in a canal system

The escapes are aligned to take advantage of contours of lower values

All of these

The escapes must lead the surplus water to natural drainages

Escapes are essential safety valves in a canal system

The escapes are aligned to take advantage of contours of lower values

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Irrigation Engineering
The discharge passing over an ogee spillway is given by (where, L is effective length of spillway crest and H is the total head over the spillway crest including velocity head.)

CLH1/2

CHL3/2

CLH5/2

CLH3/2

CLH1/2

CHL3/2

CLH5/2

CLH3/2

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Irrigation Engineering
The difference in level between the top of a bank and supply level in a canal, is called

Berm

Height of bank

Free board

None of these

Berm

Height of bank

Free board

None of these

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

Irrigation Engineering Study the following statements.i) Levees are constructed parallel to river flow,ii) Spurs are constructed parallel to river flow,iii) Levees are constructed transverse to river flow,iv) Spurs are constructed transverse to river flow.The correct answer is

Irrigation Engineering Pick up the correct statement from the following sentence

Irrigation Engineering The discharge passing over an ogee spillway is given by (where, L is effective length of spillway crest and H is the total head over the spillway crest including velocity head.)

Irrigation Engineering The difference in level between the top of a bank and supply level in a canal, is called

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

Irrigation Engineering
Study the following statements.
i) Levees are constructed parallel to river flow,
ii) Spurs are constructed parallel to river flow,
iii) Levees are constructed transverse to river flow,
iv) Spurs are constructed transverse to river flow.
The correct answer is

Irrigation Engineering
Pick up the correct statement from the following sentence

Irrigation Engineering
The discharge passing over an ogee spillway is given by (where, L is effective length of spillway crest and H is the total head over the spillway crest including velocity head.)

Irrigation Engineering
The difference in level between the top of a bank and supply level in a canal, is called