Irrigation Engineering Groynes are generally built Inclined downstream up to 30° All listed here Perpendicular to the bank Inclined up stream up to 30° Inclined downstream up to 30° All listed here Perpendicular to the bank Inclined up stream up to 30° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For designing the venturi head, All listed here Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal Width of the throat should not be less than one-third of the bed width of main canal Minimum throat width should not be less than 60 cm All listed here Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal Width of the throat should not be less than one-third of the bed width of main canal Minimum throat width should not be less than 60 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Attracting groynes are built Perpendicular to the bank Inclined down stream None of these Inclined up stream Perpendicular to the bank Inclined down stream None of these Inclined up stream 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 100 PLC PL/1000C PC/100L PLC/1000 100 PLC PL/1000C PC/100L PLC/1000 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Variability of rainfall isi) largest in regions of high rainfallii) largest in coastal areasiii) largest in regions of scanty rainfallThe correct answer is only (iii) only (i) (i) and (ii) (ii) and (iii) only (iii) only (i) (i) and (ii) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Lining of irrigation channels decreases the waterlogging area increases the waterlogging area None of these does not change the water logging area decreases the waterlogging area increases the waterlogging area None of these does not change the water logging area ANSWER DOWNLOAD EXAMIANS APP
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