Irrigation Engineering Lacey's equation for calculating flood discharge in rivers, is V = 10.8 R1/3 S2/3 V = 10.8 R2/3 S1/3 V = 10.8 R1/2 S1/2 V = 10.8 R2/3 S1/2 V = 10.8 R1/3 S2/3 V = 10.8 R2/3 S1/3 V = 10.8 R1/2 S1/2 V = 10.8 R2/3 S1/2 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) (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 A land is said to be water-logged if its soil pores within A depth of 50 cm are saturated A depth of 40 cm are saturated All listed here Root zone of the crops are saturated A depth of 50 cm are saturated A depth of 40 cm are saturated All listed here Root zone of the crops are saturated ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Coefficient of discharge of an ogee spillway depends on depth of approach and upstream slope both (A) and (B) depends on downstream apron interference and downstream submergence remains constant depends on depth of approach and upstream slope both (A) and (B) depends on downstream apron interference and downstream submergence remains constant ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The main cause of meandering is presence of an excessive bed slope in the river the extra turbulence generated by the excess of river sediment during floods None of these degradation presence of an excessive bed slope in the river the extra turbulence generated by the excess of river sediment during floods None of these degradation 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 Parallel and at right angle to weir crest At right angle and parallel to weir crest At right angle to weir crest in both Parallel to weir crest in both Parallel and at right angle to weir crest At right angle and parallel to weir crest ANSWER DOWNLOAD EXAMIANS APP
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