Irrigation Engineering A 70% index of wetness means rain excess of 30% rain deficiency of 70% None of these rain deficiency of 30% rain excess of 30% rain deficiency of 70% None of these rain deficiency of 30% ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Irrigation water having the concentration of Na++ , Ca++ and Mg++ as 20, 3 and 1 Milli equivalent per litre respectively will be classified as high sodium water very high sodium water low sodium water medium sodium water high sodium water very high sodium water low sodium water medium sodium water ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The useful storage is the volume of water stored in the reservoir between minimum pool level and maximum pool level river bed and minimum pool level normal pool level and maximum pool level minimum pool level and normal pool level minimum pool level and maximum pool level river bed and minimum pool level normal pool level and maximum pool level minimum pool level and normal pool level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In case of a trapezoidal notch fall All listed here Top length of the piers should not be less than their thickness Splay downstream from the notch section is 22½° Splay upstream from the notch section is 45° All listed here Top length of the piers should not be less than their thickness Splay downstream from the notch section is 22½° Splay upstream from the notch section is 45° 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 All listed here Spaced at interval of 1½ times their heights Of height ⅓rd to ¼th the depth of water in the main canal Of R.C.C. or steel plate 8 cm thick All listed here Spaced at interval of 1½ times their heights Of height ⅓rd to ¼th the depth of water in the main canal Of R.C.C. or steel plate 8 cm thick ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Lane's weighted creep theory assumes Double weightage to horizontal creep and one weightage to vertical creep Equal weightage to horizontal and vertical creeps Triple weightage to horizontal creep and one weightage to vertical creep Triple weightage to vertical creep and one weightage to horizontal creep Double weightage to horizontal creep and one weightage to vertical creep Equal weightage to horizontal and vertical creeps Triple weightage to horizontal creep and one weightage to vertical creep Triple weightage to vertical creep and one weightage to horizontal creep ANSWER DOWNLOAD EXAMIANS APP
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