Irrigation Engineering To control the silt entry into a distributary at head regulator, King's vanes are provided which are the walls All listed here Of R.C.C. or steel plate 8 cm thick Spaced at interval of 1½ times their heights Of height ⅓rd to ¼th the depth of water in the main canal All listed here Of R.C.C. or steel plate 8 cm thick Spaced at interval of 1½ times their heights Of height ⅓rd to ¼th the depth of water in the main canal ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The depth of water required to bring the soil moisture content of a given soil upto its field capacity is called hygroscopic water soil moisture deficiency equivalent moisture pellicular water hygroscopic water soil moisture deficiency equivalent moisture pellicular water ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Lacey's equation for calculating flood discharge in rivers, is V = 10.8 R1/2 S1/2 V = 10.8 R2/3 S1/3 V = 10.8 R2/3 S1/2 V = 10.8 R1/3 S2/3 V = 10.8 R1/2 S1/2 V = 10.8 R2/3 S1/3 V = 10.8 R2/3 S1/2 V = 10.8 R1/3 S2/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Under the same conditions, which of the following shapes of water surface will give the highest rate of evaporation ? concave water surface flat water surface independent of shape of water surface convex water surface concave water surface flat water surface independent of shape of water surface convex water surface ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In case of non-availability of space due to topography, the most suitable spillway is chute spillway shaft spillway ogee spillway straight drop spillway chute spillway shaft spillway ogee spillway straight drop spillway ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A land is known as waterlogged when the permanent wilting point is reached capillary fringe reaches the root zone of plants when gravity drainage has ceased None of these when the permanent wilting point is reached capillary fringe reaches the root zone of plants when gravity drainage has ceased None of these ANSWER DOWNLOAD EXAMIANS APP
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