Irrigation Engineering If the irrigation efficiency is 80%, conveyance losses are 20% and the actual depth of watering is 16 cm, the depth of water required at the canal outlet, is 20 cm 25 cm 15 cm 10 cm 20 cm 25 cm 15 cm 10 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The length of a meander is the distance along the river between the tangent point of one curve to the tangent point of Reverse curve plus the width of the river None of these Reverse curve Next curve of the same order Reverse curve plus the width of the river None of these Reverse curve Next curve of the same order ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Pick up the correct statement from the following answer If the flexibility is zero, it is a rigid module If the flexibility is more than one, the outlet is hyper-proportional All of these 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 If the flexibility is more than one, the outlet is hyper-proportional All of these If the setting of an outlet is higher than that required for proportionality, the outlet is hyperproportional ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If D is the depth of water upstream of the throat above its sill, B is the width of the throat, to achieve critical flow in an open venturi flume, the theoretical maximum flow Q, is Q = 1.71 BD3/2 Q = 1.71 BD Q = 1.71 BD1/2 Q = 1/71 BD2/3 Q = 1.71 BD3/2 Q = 1.71 BD Q = 1.71 BD1/2 Q = 1/71 BD2/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The consumptive use of water for a crop All of these Is measured as depth of water on irrigated area May be supplied partly by precipitation and partly by irrigation Is measured as the volume of water per unit area All of these Is measured as depth of water on irrigated area May be supplied partly by precipitation and partly by irrigation Is measured as the volume of water per unit area ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If water table is comparatively high, the irrigation canal becomes useless, due to Water logging of the cultivated areas Uncertain water demand Large amount of seepage All of these Water logging of the cultivated areas Uncertain water demand Large amount of seepage All of these ANSWER DOWNLOAD EXAMIANS APP
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