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) only (i) (i), (ii) and (iii) both (i) and (iii) both (i) and (ii) only (i) (i), (ii) and (iii) both (i) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Bligh's theory of seepage assumes Loss of head follows the sine curve More weightage to horizontal creep than vertical creep Equal weightage to the horizontal and vertical creep Less weightage to horizontal creep than vertical creep Loss of head follows the sine curve More weightage to horizontal creep than vertical creep Equal weightage to the horizontal and vertical creep Less weightage to horizontal creep than vertical creep ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The depth of rice root zone, is 90 cm 50 cm 80 cm 60 cm 90 cm 50 cm 80 cm 60 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The flow of water after spilling over the weir crest in chute spillway and side channel spillway respectively are At right angle to weir crest in both Parallel to weir crest in both At right angle and parallel to weir crest Parallel and at right angle to weir crest At right angle to weir crest in both Parallel to weir crest in both At right angle and parallel to weir crest Parallel and at right angle to weir crest ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a Sarda type fall, the rectangular crest, may be used for discharge upto 10 cumecs 14 cumecs 6 cumecs 20 cumecs 10 cumecs 14 cumecs 6 cumecs 20 cumecs ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Variability of rainfall isi) largest in regions of high rainfallii) largest in coastal areasiii) largest in regions of scanty rainfallThe correct answer is (ii) and (iii) (i) and (ii) only (i) only (iii) (ii) and (iii) (i) and (ii) only (i) only (iii) ANSWER DOWNLOAD EXAMIANS APP