Irrigation Engineering Effective precipitation for a crop may be defined as 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 Total precipitation minus the loss due to evaporation Total precipitation minus the loss due to infiltration ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A minimum of 90 cm free board is provided if the discharge in the canal is between 30 to 60 cumecs Over 60 cumecs 30 to 33 cumecs Over 100 cumecs 30 to 60 cumecs Over 60 cumecs 30 to 33 cumecs Over 100 cumecs ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When the reservoir is full, the maximum compressive force in a gravity dam is produced at the toe at the heel within the middle third of base at centre of base at the toe at the heel within the middle third of base at centre of base ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The maximum permissible eccentricity for no tension at the base of a gravity dam is B/6 B/3 B/2 B/4 B/6 B/3 B/2 B/4 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Borrow pits should preferably be located in Field on the right side of the canal Field on the left side of the canal Fields on both sides of the canal Central half width of the section of the canal Field on the right side of the canal Field on the left side of the canal Fields on both sides of the canal Central half width of the section of the canal ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The uplift pressure on the face of a drainage gallery in a dam is taken as 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 average of hydrostatic pressure at toe and heel ANSWER DOWNLOAD EXAMIANS APP
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