Irrigation Engineering If straight sides of a triangular section of a lined canal with circular bottom of radius R, make an angle θ with horizontal, the area of its cross-section, is R2 (θ + cot θ) R (θ + tan θ) R (θ + cot θ) R2 (θ + tan θ) R2 (θ + cot θ) R (θ + tan θ) R (θ + cot θ) R2 (θ + tan θ) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following can be used as a meter fall ? unflumed glacis fall vertical drop fall flumed glacis fall All of these unflumed glacis fall vertical drop fall flumed glacis fall All of these ANSWER DOWNLOAD EXAMIANS APP
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 (1/50) × (B + d)2/3 (1/150) × (B + d)2/3 (1/100) × (B + d)2/3 (1/200) × (B + d)2/3 (1/50) × (B + d)2/3 (1/150) × (B + d)2/3 (1/100) × (B + d)2/3 (1/200) × (B + d)2/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The flow-mass curve is graphical representation of Cumulative discharge, volume and time in chronological order Discharge and time in chronological order Cumulative discharge and time Discharge and percentage probability of flow being equaled or exceeded Cumulative discharge, volume and time in chronological order Discharge and time in chronological order Cumulative discharge and time Discharge and percentage probability of flow being equaled or exceeded ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If d is the depth of the aquifer through which water is flowing, then the relationship between permeability k and transmissible T is given by k= VTd T= Vkd T = kd T = k/d k= VTd T= Vkd T = kd T = k/d ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The uplift pressure on the roof of an inverted syphon, is maximum when Drain is running with H.F.L. Canal is running dry Canal is running with F.S.L. Drain in running dry Drain is running with H.F.L. Canal is running dry Canal is running with F.S.L. Drain in running dry ANSWER DOWNLOAD EXAMIANS APP
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