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) (i), (ii) and (iii) both (i) and (iii) both (i) and (ii) only (i) (i), (ii) and (iii) both (i) and (iii) both (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A unit hydro graph has one unit of discharge time base of direct runoff rainfall duration rainfall excess discharge time base of direct runoff rainfall duration rainfall excess ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A land is known as waterlogged None of these when the permanent wilting point is reached capillary fringe reaches the root zone of plants when gravity drainage has ceased None of these when the permanent wilting point is reached capillary fringe reaches the root zone of plants when gravity drainage has ceased ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Retrogression of the bed level of a river downstream a weir, occurs due to Less percentage of silt Increase of the bed level Heavy impact of water Soft soil strata Less percentage of silt Increase of the bed level Heavy impact of water Soft soil strata ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The water face of the guide banks, is protected by One men stone pitching Four man stone pitching Two man stone pitching Three man stone pitching One men stone pitching Four man stone pitching Two man stone pitching Three man stone pitching ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If it rains between 2 P.M. and 3 P.M. and the entire basin area just starts contributing water at 3 P.M. to the outlet, then time of concentration will be 60 minutes 20 minutes 30 minutes 15 minutes 60 minutes 20 minutes 30 minutes 15 minutes ANSWER DOWNLOAD EXAMIANS APP
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