Irrigation Engineering The downstream expansion head of a guide bank is extended to subtend an angle at the centre, equal to 45° 90° 30° 60° 45° 90° 30° 60° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For designing the venturi head, Minimum throat width should not be less than 60 cm All listed here Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal Width of the throat should not be less than one-third of the bed width of main canal Minimum throat width should not be less than 60 cm All listed here Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal Width of the throat should not be less than one-third of the bed width of main canal ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Lacy's regime condition is obtained if Discharge in the channel is variable Silt charge in the channel is variable Silt grade in the channel is variable Channel flows in unlimited, incoherent alluvium of the same character as that transported material Discharge in the channel is variable Silt charge in the channel is variable Silt grade in the channel is variable Channel flows in unlimited, incoherent alluvium of the same character as that transported material ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A water-logged land is found suitable for cultivation due to None of these Ease of tillage for preparation of the field for optimum condition of germination Absence of aeration of soil from root zone of the plant Regular supply of water to plants from the water table by capillary action None of these Ease of tillage for preparation of the field for optimum condition of germination Absence of aeration of soil from root zone of the plant Regular supply of water to plants from the water table by capillary action ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For a standing crop, the consumptive use of water is equal to the depth of water Evaporated by the crop Transpired and evaporated by the crop Transpired by the crop Used by the crop in transpiration, evaporation and also the quantity of water evaporated from adjacent soil Evaporated by the crop Transpired and evaporated by the crop Transpired by the crop Used by the crop in transpiration, evaporation and also the quantity of water evaporated from adjacent soil ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which one of the following statements is correct? The canal system runs on ridges, gets divided into smaller channels and spreads its water on the land The canal system and the drainage system are complementary All listed here The drainage system runs along the lowest line, collects drainage water from the slopes and joins the main stream The canal system runs on ridges, gets divided into smaller channels and spreads its water on the land The canal system and the drainage system are complementary All listed here The drainage system runs along the lowest line, collects drainage water from the slopes and joins the main stream ANSWER DOWNLOAD EXAMIANS APP
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