According to Kennedy, the critical velocity (V₀) in meters in a channel is the mean velocity which keeps the channel free from silting or scouring. Its value is given by (where m is critical velocity ratio and D is the depth of the channel).

Irrigation Engineering
According to Kennedy, the critical velocity (V₀) in meters in a channel is the mean velocity which keeps the channel free from silting or scouring. Its value is given by (where m is critical velocity ratio and D is the depth of the channel).

V₀ = 0.55 mD0.54

V₀ = 0.55 mD0.64

V₀ = 0.84 mD0.64

V₀ = 0.84 mD0.54

V₀ = 0.55 mD0.54

V₀ = 0.55 mD0.64

V₀ = 0.84 mD0.64

V₀ = 0.84 mD0.54

ANSWER DOWNLOAD EXAMIANS APP

Irrigation Engineering
The normal annual precipitation at stations X, A, B and C are 700 mm, 1000 mm, 900 mm and 800 mm respectively. If the storm precipitation at three station A, B and C were 100 mm, 90 mm and 80 mm respectively, then the storm precipitation for station X will be

90 mm

70mm

80mm

105 mm

90 mm

70mm

80mm

105 mm

ANSWER DOWNLOAD EXAMIANS APP

Irrigation Engineering
Retrogression of the bed level of a river downstream a weir, occurs due to

Increase of the bed level

Less percentage of silt

Soft soil strata

Heavy impact of water

Increase of the bed level

Less percentage of silt

Soft soil strata

Heavy impact of water

ANSWER DOWNLOAD EXAMIANS APP

Irrigation Engineering
River training for depth is achieved by

groynes and bandalling

both (A) and (B)

groynes

construction of dykes or leavees

groynes and bandalling

both (A) and (B)

groynes

construction of dykes or leavees

ANSWER DOWNLOAD EXAMIANS APP

Irrigation Engineering
A divide wall is provided

At right angle to the axis of weir

Parallel to the axis of weir and downstream of it

Parallel to the axis of weir and upstream of it

At an inclination to the axis of weir

At right angle to the axis of weir

Parallel to the axis of weir and downstream of it

Parallel to the axis of weir and upstream of it

At an inclination to the axis of weir

ANSWER DOWNLOAD EXAMIANS APP

Irrigation Engineering
Which of the following can be used as a meter fall ?

unflumed glacis fall

All of these

vertical drop fall

flumed glacis fall

unflumed glacis fall

All of these

vertical drop fall

flumed glacis fall

ANSWER DOWNLOAD EXAMIANS APP

Irrigation Engineering

Irrigation Engineering According to Kennedy, the critical velocity (V₀) in meters in a channel is the mean velocity which keeps the channel free from silting or scouring. Its value is given by (where m is critical velocity ratio and D is the depth of the channel).

Irrigation Engineering The normal annual precipitation at stations X, A, B and C are 700 mm, 1000 mm, 900 mm and 800 mm respectively. If the storm precipitation at three station A, B and C were 100 mm, 90 mm and 80 mm respectively, then the storm precipitation for station X will be

Irrigation Engineering Retrogression of the bed level of a river downstream a weir, occurs due to

Irrigation Engineering River training for depth is achieved by

Irrigation Engineering A divide wall is provided

Irrigation Engineering Which of the following can be used as a meter fall ?

Irrigation Engineering
According to Kennedy, the critical velocity (V₀) in meters in a channel is the mean velocity which keeps the channel free from silting or scouring. Its value is given by (where m is critical velocity ratio and D is the depth of the channel).

Irrigation Engineering
The normal annual precipitation at stations X, A, B and C are 700 mm, 1000 mm, 900 mm and 800 mm respectively. If the storm precipitation at three station A, B and C were 100 mm, 90 mm and 80 mm respectively, then the storm precipitation for station X will be

Irrigation Engineering
Retrogression of the bed level of a river downstream a weir, occurs due to

Irrigation Engineering
River training for depth is achieved by

Irrigation Engineering
A divide wall is provided

Irrigation Engineering
Which of the following can be used as a meter fall ?