Irrigation Engineering The downstream expansion head of a guide bank is extended to subtend an angle at the centre, equal to 90° 60° 30° 45° 90° 60° 30° 45° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Coefficient of discharge of an ogee spillway remains constant depends on downstream apron interference and downstream submergence depends on depth of approach and upstream slope both (A) and (B) remains constant depends on downstream apron interference and downstream submergence depends on depth of approach and upstream slope both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Under the same conditions, which of the following shapes of water surface will give the highest rate of evaporation ? convex water surface flat water surface concave water surface independent of shape of water surface convex water surface flat water surface concave water surface independent of shape of water surface ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For smooth entry of water in a canal, the angle between head regulator and water is generally kept 110° 90° 80° 120° 110° 90° 80° 120° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Vertical drop fall is satisfactory for a height upto 1.5 m 0.5 m 3.5 m 5.0 m 1.5 m 0.5 m 3.5 m 5.0 m ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A river bend characterized by silting scouring on concave side and silting on convex side scouring on concave side silting on convex side scouring on convex side and on concave side scouring on concave side and silting on convex side scouring on concave side silting on convex side scouring on convex side and on concave side ANSWER DOWNLOAD EXAMIANS APP
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