Irrigation Engineering Which of the following methods is used to estimate flood discharge based on high water marks left over in the past ? area-velocity method slope-area method moving boat method ultra-sonic method area-velocity method slope-area method moving boat method ultra-sonic method ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Infiltration rate is always more than the infiltration capacity equal to or more than the infiltration capacity equal to or less than the infiltration capacity less than the infiltration capacity more than the infiltration capacity equal to or more than the infiltration capacity equal to or less than the infiltration capacity less than the infiltration capacity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If water table is comparatively high, the irrigation canal becomes useless, due to Uncertain water demand Large amount of seepage Water logging of the cultivated areas All of these Uncertain water demand Large amount of seepage Water logging of the cultivated areas All of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The normal annual precipitation at stations X, A, B and C are 700 mm, 1000 mm, 900 mm and 800 mm respectively. If the storm precipitation at three station A, B and C were 100 mm, 90 mm and 80 mm respectively, then the storm precipitation for station X will be 105 mm 80mm 70mm 90 mm 105 mm 80mm 70mm 90 mm 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 (ii) (i), (ii) and (iii) both (i) and (iii) only (i) both (i) and (ii) (i), (ii) and (iii) both (i) and (iii) only (i) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a canal syphon, the flow is Under atmospheric pressure With critical velocity Pipe flow Under negative pressure Under atmospheric pressure With critical velocity Pipe flow Under negative pressure ANSWER DOWNLOAD EXAMIANS APP
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