The angle between a head regulator and entrance of water, for smooth entry of water in a canal is kept as _________________?

Byadmin March 29, 2019August 31, 2021

The angle between a head regulator and entrance of water, for smooth entry of water in a canal is kept as _________________?

A. 90°
B. 100°
C. 110°
D. 120°

Water Management

When high flood passing down weir creating high up lift pressures and there is no flow in the canals, if such condition is taken for design and is called__________________?

When high flood passing down weir creating high up lift pressures and there is no flow in the canals, if such condition is taken for design and is called__________________?

A. High flood level
B. Dangerous condition
C. Hydraulic design condition
D. Worst condition

Read More When high flood passing down weir creating high up lift pressures and there is no flow in the canals, if such condition is taken for design and is called__________________?
Water Management

According to Kennedy’s silt theory , the critical velocity is directly proportional to depth of flow _____________________?

According to Kennedy’s silt theory , the critical velocity is directly proportional to depth of flow _____________________?

A. D0.64
B. D0.65
C. D0.66
D. D0.67

Read More According to Kennedy’s silt theory , the critical velocity is directly proportional to depth of flow _____________________?
Water Management

Wilting point is that limit after that the crop starts feeding up and no water is available for plant, this point occurs after _________________?

Wilting point is that limit after that the crop starts feeding up and no water is available for plant, this point occurs after _________________?

A. 30% water available
B. 25% water available
C. 20% water available
D. All are correct

Read More Wilting point is that limit after that the crop starts feeding up and no water is available for plant, this point occurs after _________________?
Water Management

The process to dilute the available salts from root Zone by providing simply canal water is known as __________________?

The process to dilute the available salts from root Zone by providing simply canal water is known as __________________?

A. Reclamation
B. Leaching
C. Recultivation
D. de-salting

Read More The process to dilute the available salts from root Zone by providing simply canal water is known as __________________?
Water Management

The value of coefficient of discharge in comparison to cofficient of velocity is found to be ____________________?

The value of coefficient of discharge in comparison to cofficient of velocity is found to be ____________________?

A. Lesser
B. More
C. Equal
D. Zero

Read More The value of coefficient of discharge in comparison to cofficient of velocity is found to be ____________________?
Water Management

For an economical design of gravity dam, the shear friction factor causec compression strength should lie between____________________?

For an economical design of gravity dam, the shear friction factor causec compression strength should lie between____________________?

A. 1.5 to 4.0
B. 2.0 to 4.0
C. 2.5 to 4.5
D. 3 to 5

Read More For an economical design of gravity dam, the shear friction factor causec compression strength should lie between____________________?

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