Irrigation Engineering According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is 1.75 D 1.50 D 2.00 D 1.25 D 1.75 D 1.50 D 2.00 D 1.25 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For the design of major hydraulic structures on the canals, the method generally preferred to, is based on Bligh's theory The relaxation method Khosla's method of independent variables Electrical analogy method Bligh's theory The relaxation method Khosla's method of independent variables Electrical analogy method 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 Next curve of the same order None of these Reverse curve plus the width of the river Reverse curve Next curve of the same order None of these Reverse curve plus the width of the river Reverse curve ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The discharge passing over an ogee spillway is given by (where, L is effective length of spillway crest and H is the total head over the spillway crest including velocity head.) CLH3/2 CLH5/2 CLH1/2 CHL3/2 CLH3/2 CLH5/2 CLH1/2 CHL3/2 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Canals constructed for draining off water from water logged areas, are known Drains Contour canals Inundation canals Valley canals Drains Contour canals Inundation canals Valley canals ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The measure to remove water logging of land, is Both (a) and (b) To increase outflow from the ground water reservoir To reduce percolation from canals and water courses Neither (a) nor (b) Both (a) and (b) To increase outflow from the ground water reservoir To reduce percolation from canals and water courses Neither (a) nor (b) ANSWER DOWNLOAD EXAMIANS APP
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