Irrigation Engineering If the R.L’s of canal bed level and high flood level of drainage are 212.0 m and 210.0 m respectively, then cross drainage work will be superpassage syphon syphon aqueduct aqueduct superpassage syphon syphon aqueduct aqueduct ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering To control the silt entry into a distributary at head regulator, King's vanes are provided which are the walls Of R.C.C. or steel plate 8 cm thick Spaced at interval of 1½ times their heights Of height ⅓rd to ¼th the depth of water in the main canal All listed here Of R.C.C. or steel plate 8 cm thick Spaced at interval of 1½ times their heights Of height ⅓rd to ¼th the depth of water in the main canal All listed here ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If water table is comparatively high, the irrigation canal becomes useless, due to All of these Large amount of seepage Uncertain water demand Water logging of the cultivated areas All of these Large amount of seepage Uncertain water demand Water logging of the cultivated areas ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The minimum size of stone that will remain at rest in a channel of longitudinal slope S and hydraulic mean depth R is given by 7RS 11RS 15 RS 4RS 7RS 11RS 15 RS 4RS ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The depth of water required to bring the soil moisture content of a given soil upto its field capacity is called equivalent moisture hygroscopic water pellicular water soil moisture deficiency equivalent moisture hygroscopic water pellicular water soil moisture deficiency ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering F.S.L. of a canal at its head with respect to parent channel is kept 15 cm higher None of these At the same level 15 cm lower 15 cm higher None of these At the same level 15 cm lower ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS