Irrigation Engineering If B and d are the bed width and depth of a channel in meters, the combined losses due to evaporation and seepage in cumecs per kilometer length of the channel, is (1/100) × (B + d)2/3 (1/50) × (B + d)2/3 (1/150) × (B + d)2/3 (1/200) × (B + d)2/3 (1/100) × (B + d)2/3 (1/50) × (B + d)2/3 (1/150) × (B + d)2/3 (1/200) × (B + d)2/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The uplift pressure on a dam can be controlled by i) constructing cutoff under upstream face ii) constructing drainage channels bet-ween the dam and its foundation iii) by pressure grouting in foundation The corret answer is both (i) and (iii) only (i) (i), (ii) and (iii) both (i) and (ii) both (i) and (iii) only (i) (i), (ii) and (iii) both (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following is a flexible outlet ? None of these submerged pipe outlet Kennedy’s gauge outlet Gibb’s outlet None of these submerged pipe outlet Kennedy’s gauge outlet Gibb’s outlet ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The value of Sodium Absorption Ratio for high sodium water lies between 0 to 10 18 to 26 10 to 18 26 to 34 0 to 10 18 to 26 10 to 18 26 to 34 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Seepage through foundation in an earthen dam is controlled by providing horizontal blanket rock toe impervious cut off chimney drain horizontal blanket rock toe impervious cut off chimney drain ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The top of the capillary zone None of these Lies below the water table at every point Lies above the water table at every point Coincides the water table at every point None of these Lies below the water table at every point Lies above the water table at every point Coincides the water table at every point ANSWER DOWNLOAD EXAMIANS APP
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