Irrigation Engineering
If D₁ and D₂ are depths of water upstream and downstream of a hydraulic jump, the loss of head at the jump, is

(D₂ - D₁)3/D₁D₂
(D₂ - D₁)3/3D₁D₂
(D₂ - D₁)3/2D₁D₂
(D₂ - D₁)3/4D₁D₂

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Irrigation Engineering
Pick up the correct statement from the following answer

All of these
If the flexibility is zero, it is a rigid module
If the setting of an outlet is higher than that required for proportionality, the outlet is hyperproportional
If the flexibility is more than one, the outlet is hyper-proportional

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Irrigation Engineering
A divide wall is provided

At right angle to the axis of weir
Parallel to the axis of weir and upstream of it
At an inclination to the axis of weir
Parallel to the axis of weir and downstream of it

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