Irrigation Engineering The main function of a diversion head works of a canal from a river, is To store water To raise water level To control floods To remove silt To store water To raise water level To control floods To remove silt ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The downstream expansion head of a guide bank is extended to subtend an angle at the centre, equal to 30° 90° 60° 45° 30° 90° 60° 45° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A fall in a canal bed is generally provided, if None of these Designed bed slope exceeds the ground slope Ground slope is practically the same as the designed bed slope Ground slope exceeds the designed bed slope None of these Designed bed slope exceeds the ground slope Ground slope is practically the same as the designed bed slope Ground slope exceeds the designed bed slope ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the height of the hydraulic gradient line above the floor of thickness t is h and the specific gravity of the material of the floor is G, the minimum thickness t of the floor downstream of the crest-wall, is given by the equation t = (h + 1)/(G + t) t = (h + 1)/G t = (h - 1)/(G + t) t = (h - 1)/(G - t) t = (h + 1)/(G + t) t = (h + 1)/G t = (h - 1)/(G + t) t = (h - 1)/(G - t) 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 independent of shape of water surface flat water surface concave water surface convex water surface independent of shape of water surface flat water surface concave water surface ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering An aggrading river is a both silting and scouring river neither silting nor scouring river scouring river silting river both silting and scouring river neither silting nor scouring river scouring river silting river ANSWER DOWNLOAD EXAMIANS APP