Irrigation Engineering A fall in a canal bed is generally provided, if Designed bed slope exceeds the ground slope Ground slope is practically the same as the designed bed slope None of these Ground slope exceeds the designed bed slope Designed bed slope exceeds the ground slope Ground slope is practically the same as the designed bed slope None of these Ground slope exceeds the designed bed slope ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Effective precipitation for a crop may be defined as Total precipitation minus the loss due to evaporation Total precipitation minus the loss due to infiltration Available water stored in soil within root zone of the crop Total precipitation during the crop period Total precipitation minus the loss due to evaporation Total precipitation minus the loss due to infiltration Available water stored in soil within root zone of the crop Total precipitation during the crop period ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The useful storage is the volume of water stored in the reservoir between river bed and minimum pool level minimum pool level and normal pool level minimum pool level and maximum pool level normal pool level and maximum pool level river bed and minimum pool level minimum pool level and normal pool level minimum pool level and maximum pool level normal pool level and maximum pool level 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 50 cm 60 cm 55 cm 56 cm 50 cm 60 cm 55 cm 56 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The uplift pressure on the face of a drainage gallery in a dam is taken as average of hydrostatic pressure at toe and heel None of these two-third of hydrostatic pressure at toe plus one-third of hydrostatic pressure at heel hydrostatic pressure at toe average of hydrostatic pressure at toe and heel None of these two-third of hydrostatic pressure at toe plus one-third of hydrostatic pressure at heel hydrostatic pressure at toe ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The field capacity of a soil is 25%, its permanent wilting point is 15% and specific dry unity weight is 1.5. If the depth of root zone of a crop, is 80 cm, the storage capacity of the soil, is 12 cm 10 cm 14 cm 8 cm 12 cm 10 cm 14 cm 8 cm ANSWER DOWNLOAD EXAMIANS APP
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