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
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 :

A is true but R is false

A is false but R is true

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

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

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

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Irrigation Engineering
An outlet which maintains a constant discharge irrespective of fluctuation in the water levels of the supplying channel or water course, is known as

Right modular outlet

Non-modular outlet

Flexible modular outlet

Semi-modular outlet

Right modular outlet

Non-modular outlet

Flexible modular outlet

Semi-modular outlet

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Irrigation Engineering
To hold hydraulic jumps, baffle walls are provided in

Vertical type falls

English type falls

Sarda type falls

Montague type falls

Vertical type falls

English type falls

Sarda type falls

Montague type falls

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Irrigation Engineering
The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after

200 years

150 years

50 years

250 years

200 years

150 years

50 years

250 years

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Irrigation Engineering
A river is said to be of

Aggrading type if it builds up its bed to a certain slope

Meandering type if it flows in sinuous curve

Degrading type if it cuts its bed to a certain slope

All of these

Aggrading type if it builds up its bed to a certain slope

Meandering type if it flows in sinuous curve

Degrading type if it cuts its bed to a certain slope

All of these

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Irrigation Engineering
The most suitable section of a lined canal, is

Triangular section with circular bottom for small canals

Both (a) and (b)

Trapezoidal section with rounded corners for large canals

None of these

Triangular section with circular bottom for small canals

Both (a) and (b)

Trapezoidal section with rounded corners for large canals

None of these

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Irrigation Engineering

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 An outlet which maintains a constant discharge irrespective of fluctuation in the water levels of the supplying channel or water course, is known as

Irrigation Engineering To hold hydraulic jumps, baffle walls are provided in

Irrigation Engineering The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after

Irrigation Engineering A river is said to be of

Irrigation Engineering The most suitable section of a lined canal, 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
An outlet which maintains a constant discharge irrespective of fluctuation in the water levels of the supplying channel or water course, is known as

Irrigation Engineering
To hold hydraulic jumps, baffle walls are provided in

Irrigation Engineering
The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after

Irrigation Engineering
A river is said to be of

Irrigation Engineering
The most suitable section of a lined canal, is