The rainfall on five successive days were measured as 100 mm, 80 mm, 60 mm, 40 mm and 20 mm respectively. If the infiltration index or the storm loss rate for the catchment area is earlier estimated as 50 mm/day, the total surface run off will be

Irrigation Engineering
The rainfall on five successive days were measured as 100 mm, 80 mm, 60 mm, 40 mm and 20 mm respectively. If the infiltration index or the storm loss rate for the catchment area is earlier estimated as 50 mm/day, the total surface run off will be

140 mm

60 mm

50 mm

90 mm

140 mm

60 mm

50 mm

90 mm

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Irrigation Engineering
Effective precipitation for a crop may be defined as

Available water stored in soil within root zone of the crop

Total precipitation during the crop period

Total precipitation minus the loss due to infiltration

Total precipitation minus the loss due to evaporation

Available water stored in soil within root zone of the crop

Total precipitation during the crop period

Total precipitation minus the loss due to infiltration

Total precipitation minus the loss due to evaporation

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Irrigation Engineering
Presence of tail water in a gravity dam
i) increases the principal stress
ii) decreases the principal stress
iii) increases the shear stress
iv) decreases the shear stress
The correct answer is

(ii) and (iv)

(i)and(iv)

(i) and (iii)

(ii) and (iii)

(ii) and (iv)

(i)and(iv)

(i) and (iii)

(ii) and (iii)

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Irrigation Engineering
Unit of runoff in M.K.S. system is

cubic metre/sec

square metre

metre/sec

cubic metre

cubic metre/sec

square metre

metre/sec

cubic metre

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Irrigation Engineering
For the design of major hydraulic structures on the canals, the method generally preferred to, is based on

The relaxation method

Bligh's theory

Electrical analogy method

Khosla's method of independent variables

The relaxation method

Bligh's theory

Electrical analogy method

Khosla's method of independent variables

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Irrigation Engineering
Horizontal acceleration due to earthquake results in

hydrodynamic pressure

None of these

both (A) and (B)

inertia force into the body of the dam

hydrodynamic pressure

None of these

both (A) and (B)

inertia force into the body of the dam

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Irrigation Engineering

Irrigation Engineering The rainfall on five successive days were measured as 100 mm, 80 mm, 60 mm, 40 mm and 20 mm respectively. If the infiltration index or the storm loss rate for the catchment area is earlier estimated as 50 mm/day, the total surface run off will be

Irrigation Engineering Effective precipitation for a crop may be defined as

Irrigation Engineering Presence of tail water in a gravity dami) increases the principal stressii) decreases the principal stressiii) increases the shear stressiv) decreases the shear stressThe correct answer is

Irrigation Engineering Unit of runoff in M.K.S. system is

Irrigation Engineering For the design of major hydraulic structures on the canals, the method generally preferred to, is based on

Irrigation Engineering Horizontal acceleration due to earthquake results in

Irrigation Engineering
The rainfall on five successive days were measured as 100 mm, 80 mm, 60 mm, 40 mm and 20 mm respectively. If the infiltration index or the storm loss rate for the catchment area is earlier estimated as 50 mm/day, the total surface run off will be

Irrigation Engineering
Effective precipitation for a crop may be defined as

Irrigation Engineering
Presence of tail water in a gravity dam
i) increases the principal stress
ii) decreases the principal stress
iii) increases the shear stress
iv) decreases the shear stress
The correct answer is

Irrigation Engineering
Unit of runoff in M.K.S. system is

Irrigation Engineering
For the design of major hydraulic structures on the canals, the method generally preferred to, is based on

Irrigation Engineering
Horizontal acceleration due to earthquake results in