Irrigation Engineering The measure to remove water logging of land, is Both (a) and (b) To increase outflow from the ground water reservoir Neither (a) nor (b) To reduce percolation from canals and water courses Both (a) and (b) To increase outflow from the ground water reservoir Neither (a) nor (b) To reduce percolation from canals and water courses ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When the reservoir is full, the maximum compressive force in a gravity dam is produced within the middle third of base at the heel at centre of base at the toe within the middle third of base at the heel at centre of base at the toe ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to G.W. Pickles the effect of confining the flood water of a river between levee, is to increase Surface slope of streams above the levied portion Rate of flood wave Water surface elevation during floods Maximum discharge Surface slope of streams above the levied portion Rate of flood wave Water surface elevation during floods Maximum discharge ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A hyetograph is a graphical representation of rainfall intensity and time rainfall depth and time cumulative rainfall and time discharge and time rainfall intensity and time rainfall depth and time cumulative rainfall and time discharge and time ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The maximum rainfall depth of 300 mm in 24 hours has a return period of 100 years. The probability of 24 hours rainfall equal to or greater than 300 mm occurring at least once in 10 years is given by (0.99)10 (0.9)00 1 – (0.99)10 l-(0.9)100 (0.99)10 (0.9)00 1 – (0.99)10 l-(0.9)100 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 All listed here Of height ⅓rd to ¼th the depth of water in the main canal Of R.C.C. or steel plate 8 cm thick Spaced at interval of 1½ times their heights All listed here Of height ⅓rd to ¼th the depth of water in the main canal Of R.C.C. or steel plate 8 cm thick ANSWER DOWNLOAD EXAMIANS APP
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