Irrigation Engineering The most suitable chemical which can be applied to the water surface for reducing evaporation is Ethyl alcohol Cetyl alcohol Methyl alcohol Butyl alcohol Ethyl alcohol Cetyl alcohol Methyl alcohol Butyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The major resisting force in a gravity dam is self-weight of dam uplift pressure wave pressure water pressure self-weight of dam uplift pressure wave pressure water pressure ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the intensity of rainfall is more than the infiltration capacity of soil, then the infiltration rate will be equal to rate of rainfall more than infiltration capacity more than rate of rainfall equal to infiltration capacity equal to rate of rainfall more than infiltration capacity more than rate of rainfall equal to infiltration capacity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A 70% index of wetness means None of these rain deficiency of 70% rain deficiency of 30% rain excess of 30% None of these rain deficiency of 70% rain deficiency of 30% rain excess of 30% ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If d1 is the depth of cutting, d2 is the height of the bank from bed level r2 : 1 and r1 : 1 are the slopes in filling and cutting respectively, the horizontal distance n between the bed and bank, is x = r1 d1 x = d1 / r1 x = d2 / r2 x = r2 d2 x = r1 d1 x = d1 / r1 x = d2 / r2 x = r2 d2 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering To control the silt entry into a distributary at head regulator, King's vanes are provided which are the walls Spaced at interval of 1½ times their heights Of R.C.C. or steel plate 8 cm thick All listed here Of height ⅓rd to ¼th the depth of water in the main canal Spaced at interval of 1½ times their heights Of R.C.C. or steel plate 8 cm thick All listed here Of height ⅓rd to ¼th the depth of water in the main canal ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS