Irrigation Engineering Seepage through foundation in an earthen dam is controlled by providing impervious cut off rock toe horizontal blanket chimney drain impervious cut off rock toe horizontal blanket chimney drain ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following canal structures is used to remove surplus water from an irrigation channel into a natural drain ? canal regulator canal escape canal outlet canal fall canal regulator canal escape canal outlet canal fall ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following methods is used to estimate flood discharge based on high water marks left over in the past ? moving boat method slope-area method area-velocity method ultra-sonic method moving boat method slope-area method area-velocity method ultra-sonic method ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Khosla, the exits gradient of surface flow Is independent of the b/d ratio None of these Depends upon the b/d ratio Is independent of the depths of d/s cut off walls Is independent of the b/d ratio None of these Depends upon the b/d ratio Is independent of the depths of d/s cut off walls ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering An outlet is said to be proportional if its flexibility, is Zero One More than one Less than one Zero One More than one Less than one ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the height of the hydraulic gradient line above the floor of thickness t is h and the specific gravity of the material of the floor is G, the minimum thickness t of the floor downstream of the crest-wall, is given by the equation t = (h + 1)/G t = (h - 1)/(G - t) t = (h - 1)/(G + t) t = (h + 1)/(G + t) t = (h + 1)/G t = (h - 1)/(G - t) t = (h - 1)/(G + t) t = (h + 1)/(G + t) ANSWER DOWNLOAD EXAMIANS APP