To determine the discharge at a section in a stream from its rating curve, the required data are<br/>i) slope of water surface at the section<br/>ii) stage at the section<br/>iii) current meter readings at the section<br/>The correct answer is

Irrigation Engineering
To determine the discharge at a section in a stream from its rating curve, the required data are
i) slope of water surface at the section
ii) stage at the section
iii) current meter readings at the section
The correct answer is

(ii) and (iii)

only (ii)

only (iii)

(i) and (ii)

(ii) and (iii)

only (ii)

only (iii)

(i) and (ii)

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Irrigation Engineering
If the straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle θ with horizontal, the perimeter of the canal is

2R (θ + cos θ)

R (θ + tan θ)

R (θ + cos θ)

2R (θ + tan θ)

2R (θ + cos θ)

R (θ + tan θ)

R (θ + cos θ)

2R (θ + tan θ)

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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

(i)and(iv)

(ii) and (iii)

(i) and (iii)

(ii) and (iv)

(i)and(iv)

(ii) and (iii)

(i) and (iii)

(ii) and (iv)

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Irrigation Engineering
Generally the weir is aligned at right angles to the direction of the main river current because

It is economical

It gives better discharging capacity

It ensures less length of the weir

All of these

It is economical

It gives better discharging capacity

It ensures less length of the weir

All of these

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Irrigation Engineering
Pick up the correct statement from the following answer

If the setting of an outlet is higher than that required for proportionality, the outlet is hyperproportional

If the flexibility is zero, it is a rigid module

All of these

If the flexibility is more than one, the outlet is hyper-proportional

If the setting of an outlet is higher than that required for proportionality, the outlet is hyperproportional

If the flexibility is zero, it is a rigid module

All of these

If the flexibility is more than one, the outlet is hyper-proportional

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Irrigation Engineering
The "outlet discharge factor" is the duty at the head of

branch canal

main canal

watercourse

distributory

branch canal

main canal

watercourse

distributory

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Irrigation Engineering

Irrigation Engineering To determine the discharge at a section in a stream from its rating curve, the required data arei) slope of water surface at the sectionii) stage at the sectioniii) current meter readings at the sectionThe correct answer is

Irrigation Engineering If the straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle θ with horizontal, the perimeter of the canal is

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 Generally the weir is aligned at right angles to the direction of the main river current because

Irrigation Engineering Pick up the correct statement from the following answer

Irrigation Engineering The "outlet discharge factor" is the duty at the head of

Irrigation Engineering
To determine the discharge at a section in a stream from its rating curve, the required data are
i) slope of water surface at the section
ii) stage at the section
iii) current meter readings at the section
The correct answer is

Irrigation Engineering
If the straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle θ with horizontal, the perimeter of the canal is

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
Generally the weir is aligned at right angles to the direction of the main river current because

Irrigation Engineering
Pick up the correct statement from the following answer

Irrigation Engineering
The "outlet discharge factor" is the duty at the head of