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 :

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 false but R is true

A is true but R is false

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 false but R is true

A is true but R is false

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

Both (a) and (b)

None of these

Trapezoidal section with rounded corners for large canals

Triangular section with circular bottom for small canals

Both (a) and (b)

None of these

Trapezoidal section with rounded corners for large canals

Triangular section with circular bottom for small canals

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Irrigation Engineering
If the demand line drawn from a ridge in a flow mass curve does not intersect the curve again, it indicates that

demand cannot be met by inflow

None of these

both (A) and (B)

reservoir was not full at the beginning

demand cannot be met by inflow

None of these

both (A) and (B)

reservoir was not full at the beginning

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Irrigation Engineering
Instantaneous unit hydrograph is a hydrograph of
i) unit duration
ii) unit rainfall excess
iii) infinitely small duration
iv) infinitely small rainfall excess
The correct answer is

(i)and(iv)

(iii) and (iv)

(ii) and (iii)

(i) and (ii)

(i)and(iv)

(iii) and (iv)

(ii) and (iii)

(i) and (ii)

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Irrigation Engineering
If the intensity of rainfall is more than the infiltration capacity of soil, then the infiltration rate will be

equal to infiltration capacity

more than infiltration capacity

more than rate of rainfall

equal to rate of rainfall

equal to infiltration capacity

more than infiltration capacity

more than rate of rainfall

equal to rate of rainfall

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Irrigation Engineering
The shape of recession limb of a hydrograph depends upon

Storm characteristics only

None of these

Both (A) and (B)

Basin characteristics only

Storm characteristics only

None of these

Both (A) and (B)

Basin characteristics only

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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 The most suitable section of a lined canal, is

Irrigation Engineering If the demand line drawn from a ridge in a flow mass curve does not intersect the curve again, it indicates that

Irrigation Engineering Instantaneous unit hydrograph is a hydrograph ofi) unit durationii) unit rainfall excessiii) infinitely small durationiv) infinitely small rainfall excessThe correct answer is

Irrigation Engineering If the intensity of rainfall is more than the infiltration capacity of soil, then the infiltration rate will be

Irrigation Engineering The shape of recession limb of a hydrograph depends upon

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
The most suitable section of a lined canal, is

Irrigation Engineering
If the demand line drawn from a ridge in a flow mass curve does not intersect the curve again, it indicates that

Irrigation Engineering
Instantaneous unit hydrograph is a hydrograph of
i) unit duration
ii) unit rainfall excess
iii) infinitely small duration
iv) infinitely small rainfall excess
The correct answer is

Irrigation Engineering
If the intensity of rainfall is more than the infiltration capacity of soil, then the infiltration rate will be

Irrigation Engineering
The shape of recession limb of a hydrograph depends upon