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

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

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Irrigation Engineering
According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is

2.00 D

1.25 D

1.50 D

1.75 D

2.00 D

1.25 D

1.50 D

1.75 D

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Irrigation Engineering
The relation between probability (P) and recurrence interval (T) is given by

P/T2 = 1

PT2 = 1

P/T = 1

PT = 1

P/T2 = 1

PT2 = 1

P/T = 1

PT = 1

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Irrigation Engineering
A straight glacis type fall with a baffle platform and a baffle wall is called

Inglis fall

Montague type fall

Glacis fall

Vertical drop-fall

Inglis fall

Montague type fall

Glacis fall

Vertical drop-fall

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Irrigation Engineering
As compared to crest of the normal portion of the weir, the crest of the under sluice portion of weir is kept at

lower level

any of the above depending on the design

same level

higher level

lower level

any of the above depending on the design

same level

higher level

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Irrigation Engineering
In a concrete canal the approximate permissible velocity of water should not exceed

1.5 m/sec

0.5 m/sec

1 m/sec

2 m/sec

1.5 m/sec

0.5 m/sec

1 m/sec

2 m/sec

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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 According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is

Irrigation Engineering The relation between probability (P) and recurrence interval (T) is given by

Irrigation Engineering A straight glacis type fall with a baffle platform and a baffle wall is called

Irrigation Engineering As compared to crest of the normal portion of the weir, the crest of the under sluice portion of weir is kept at

Irrigation Engineering In a concrete canal the approximate permissible velocity of water should not exceed

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
According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is

Irrigation Engineering
The relation between probability (P) and recurrence interval (T) is given by

Irrigation Engineering
A straight glacis type fall with a baffle platform and a baffle wall is called

Irrigation Engineering
As compared to crest of the normal portion of the weir, the crest of the under sluice portion of weir is kept at

Irrigation Engineering
In a concrete canal the approximate permissible velocity of water should not exceed