Irrigation Engineering A land is said to be water-logged if its soil pores within A depth of 40 cm are saturated Root zone of the crops are saturated A depth of 50 cm are saturated All listed here A depth of 40 cm are saturated Root zone of the crops are saturated A depth of 50 cm are saturated All listed here ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If it rains between 2 P.M. and 3 P.M. and the entire basin area just starts contributing water at 3 P.M. to the outlet, then time of concentration will be 15 minutes 20 minutes 60 minutes 30 minutes 15 minutes 20 minutes 60 minutes 30 minutes 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)°l0 1/(1+ 0.9010) 1 + (0.9)010 1/(1-0.9°10) 1 – (0.9)°l0 1/(1+ 0.9010) 1 + (0.9)010 1/(1-0.9°10) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A fall which maintains its depth, is A trapezoidal notch fall All listed here A low weir fall A rectangular notch fall A trapezoidal notch fall All listed here A low weir fall A rectangular notch fall 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) t = (h - 1)/(G - t) 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) 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 Forest area Alkaline area Fallow land Populated area Forest area Alkaline area Fallow land Populated area ANSWER DOWNLOAD EXAMIANS APP
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