Irrigation Engineering The measure to remove water logging of land, is Both (a) and (b) To increase outflow from the ground water reservoir To reduce percolation from canals and water courses Neither (a) nor (b) Both (a) and (b) To increase outflow from the ground water reservoir To reduce percolation from canals and water courses Neither (a) nor (b) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In India, which of the following is adopted as standard recording rain-gauge? Tipping bucket type Natural siphon type Weighing bucket type Symon’s rain-gauge Tipping bucket type Natural siphon type Weighing bucket type Symon’s rain-gauge 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 1 – (0.99)10 (0.9)00 (0.99)10 l-(0.9)100 1 – (0.99)10 (0.9)00 (0.99)10 l-(0.9)100 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If L is total length of a canal in kilometers, P is total perimeter of its lining in metres and C is the cost of lining per square metre, the additional expenditure involved on lining, is PL/1000C PLC/1000 PC/100L 100 PLC PL/1000C PLC/1000 PC/100L 100 PLC 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 According to Khosla, the exits gradient of surface flow Depends upon the b/d ratio Is independent of the b/d ratio Is independent of the depths of d/s cut off walls None of these Depends upon the b/d ratio Is independent of the b/d ratio Is independent of the depths of d/s cut off walls None of these ANSWER DOWNLOAD EXAMIANS APP
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