Irrigation Engineering The ratio of average values of shear stresses produced on the bed and the banks of a channel due to flowing water is equal to zero greater than 1 equal to 1 less than 1 equal to zero greater than 1 equal to 1 less than 1 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering F.S.L. of a canal at its head with respect to parent channel is kept None of these 15 cm higher At the same level 15 cm lower None of these 15 cm higher At the same level 15 cm lower 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 (iii) (i), (ii) and (iii) both (i) and (ii) only (i) both (i) and (iii) (i), (ii) and (iii) both (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Under the same conditions, which of the following shapes of water surface will give the highest rate of evaporation ? convex water surface independent of shape of water surface concave water surface flat water surface convex water surface independent of shape of water surface concave water surface flat water surface ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The peak of a 4 hour flood hydrograph is 240 m3/sec . If the rainfall excess is 80 mm and base flow which is constant is 40 m3/sec, then the peak of 4-hours unit hydrograph will be 25 m3/sec 35 m3/sec 30 m3/sec 20 m3/sec 25 m3/sec 35 m3/sec 30 m3/sec 20 m3/sec ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For standing crops in undulating sandy fields, the best method of irrigation, is Sprinkler irrigation Furrow method Check method Free flooding Sprinkler irrigation Furrow method Check method Free flooding ANSWER DOWNLOAD EXAMIANS APP
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