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 Soft soil strata Heavy impact of water Less percentage of silt Increase of the bed level Soft soil strata Heavy impact of water ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Khosla’s theory, the exit gradient in the absence of a downstream cutoff is very large infinity unity very large infinity unity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering To hold hydraulic jumps, baffle walls are provided in Vertical type falls Montague type falls English type falls Sarda type falls Vertical type falls Montague type falls English type falls Sarda type falls ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Lacey, in regime conditions Silt is kept in suspension by vertical components of eddies Entire cross-section of the channel is generated at all points by the forces normal to the Neither (a) nor (b) Both (a) and (b) Silt is kept in suspension by vertical components of eddies Entire cross-section of the channel is generated at all points by the forces normal to the Neither (a) nor (b) Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The area between the isohyets 45 cm and 55 cm is 100 square km and between 55 cm and 65 cm is 150 square km. The average depth of annua! precipitation over the above basin of 250 square km will be 60 cm 50 cm 55 cm 56 cm 60 cm 50 cm 55 cm 56 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The depth of rice root zone, is 90 cm 80 cm 50 cm 60 cm 90 cm 80 cm 50 cm 60 cm ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS