Irrigation Engineering Borrow pits should preferably be located in Fields on both sides of the canal Field on the left side of the canal Field on the right side of the canal Central half width of the section of the canal Fields on both sides of the canal Field on the left side of the canal Field on the right side of the canal Central half width of the section of the canal ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In case of a trapezoidal notch fall Top length of the piers should not be less than their thickness All listed here Splay upstream from the notch section is 45° Splay downstream from the notch section is 22½° Top length of the piers should not be less than their thickness All listed here Splay upstream from the notch section is 45° Splay downstream from the notch section is 22½° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The forces, which are considered for the analysis of an elementary profile of a gravity dam under empty reservoir condition, arei) Water pressureii) Self weightiii) Upliftiv) Pressure due to earthquakeThe correct answer is (i), (ii), (iii) and (iv) Only (ii) (i), (ii) and (iii) (i), (ii) and (iv) (i), (ii), (iii) and (iv) Only (ii) (i), (ii) and (iii) (i), (ii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The rainfall on five successive days were measured as 100 mm, 80 mm, 60 mm, 40 mm and 20 mm respectively. If the infiltration index or the storm loss rate for the catchment area is earlier estimated as 50 mm/day, the total surface run off will be 50 mm 140 mm 90 mm 60 mm 50 mm 140 mm 90 mm 60 mm 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 55 cm 56 cm 50 cm 60 cm 55 cm 56 cm 50 cm 60 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The depth of the crest of a scouring sluice below the crest of a head regulator, is generally kept 2.20 m 0.20 m 1.20 m 3.20 m 2.20 m 0.20 m 1.20 m 3.20 m ANSWER DOWNLOAD EXAMIANS APP
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