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

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