Irrigation Engineering The downstream expansion head of a guide bank is extended to subtend an angle at the centre, equal to 90° 30° 45° 60° 90° 30° 45° 60° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The flow-mass curve is graphical representation of Discharge and percentage probability of flow being equaled or exceeded Cumulative discharge, volume and time in chronological order Cumulative discharge and time Discharge and time in chronological order Discharge and percentage probability of flow being equaled or exceeded Cumulative discharge, volume and time in chronological order Cumulative discharge and time Discharge and time in chronological order ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The uplift pressure on a dam can be controlled byi) constructing cutoff under upstream faceii) constructing drainage channels between the dam and its foundationiii) by pressure grouting in foundationThe corret answer is both (i) and (ii) both (i) and (iii) (i), (ii) and (iii) only (i) both (i) and (ii) both (i) and (iii) (i), (ii) and (iii) only (i) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Presence of tail water in a gravity dami) increases the principal stressii) decreases the principal stressiii) increases the shear stressiv) decreases the shear stressThe correct answer is (i)and(iv) (ii) and (iv) (i) and (iii) (ii) and (iii) (i)and(iv) (ii) and (iv) (i) and (iii) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If water table is comparatively high, the irrigation canal becomes useless, due to Large amount of seepage All of these Uncertain water demand Water logging of the cultivated areas Large amount of seepage All of these Uncertain water demand Water logging of the cultivated areas ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For a proportional outlet, the flexibility is greater than 1 between zero and 1 zero 1 greater than 1 between zero and 1 zero 1 ANSWER DOWNLOAD EXAMIANS APP