Irrigation Engineering A fall in a canal bed is generally provided, if None of these Ground slope exceeds the designed bed slope Ground slope is practically the same as the designed bed slope Designed bed slope exceeds the ground slope None of these Ground slope exceeds the designed bed slope Ground slope is practically the same as the designed bed slope Designed bed slope exceeds the ground slope ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The main function of a divide wall is to prevent river floods from entering the canal control the silt entry in the canal separate the undersluices from weir proper provide smooth flow at sufficiently low velocity prevent river floods from entering the canal control the silt entry in the canal separate the undersluices from weir proper provide smooth flow at sufficiently low velocity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A water-logged land is found suitable for cultivation due to Absence of aeration of soil from root zone of the plant Ease of tillage for preparation of the field for optimum condition of germination None of these Regular supply of water to plants from the water table by capillary action Absence of aeration of soil from root zone of the plant Ease of tillage for preparation of the field for optimum condition of germination None of these Regular supply of water to plants from the water table by capillary action ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If D is the depth of scour below original bed, then the width of launching apron is generally taken as 1.2 D 2.5 D 1.5 D 2.0 D 1.2 D 2.5 D 1.5 D 2.0 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the risk of a flood occurring in the next 10 years is accepted to 10%, then the return period for design should be 1 + (0.9)010 1/(1+ 0.9010) 1 – (0.9)°l0 1/(1-0.9°10) 1 + (0.9)010 1/(1+ 0.9010) 1 – (0.9)°l0 1/(1-0.9°10) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Pick up the incorrect statement from the following. Culturable commanded area is the gross area of an irrigation canal system less Populated area Fallow land Alkaline area Forest area Populated area Fallow land Alkaline area Forest area ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS