Irrigation Engineering Retrogression of the bed level of a river downstream a weir, occurs due to Soft soil strata Less percentage of silt Heavy impact of water Increase of the bed level Soft soil strata Less percentage of silt Heavy impact of water Increase of the bed level 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 only (i) 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) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering S-hydrograph is used to obtain unit hydrograph of shorter duration from longer duration longer duration from shorter duration both (A) and (B) None of these shorter duration from longer duration longer duration from shorter duration both (A) and (B) None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For an annual flood series arranged in descending order of magnitude, the return for a magnitude listed at position period m in a total data N is N/(m+l) m/(N+l) m/N (N+l)/m N/(m+l) m/(N+l) m/N (N+l)/m ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a Sarda type fall, the rectangular crest, may be used for discharge up to 6 cumecs 14 cumecs 20 cumecs 10 cumecs 6 cumecs 14 cumecs 20 cumecs 10 cumecs ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Lacy's regime condition is obtained if Silt charge in the channel is variable Channel flows in unlimited, incoherent alluvium of the same character as that transported material Discharge in the channel is variable Silt grade in the channel is variable Silt charge in the channel is variable Channel flows in unlimited, incoherent alluvium of the same character as that transported material Discharge in the channel is variable Silt grade in the channel is variable ANSWER DOWNLOAD EXAMIANS APP
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