Irrigation Engineering Solution of Laplacian equation in three dimensions d²φ/dx² + d²φ/dy² + d²φ/dz² = 0 of water in a syphon, is done by Unwin's method Khosla's method Analytical method Method of relaxation Unwin's method Khosla's method Analytical method Method of relaxation 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 PC/100L 100 PLC PLC/1000 PL/1000C PC/100L 100 PLC PLC/1000 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a canal syphon, the flow is Pipe flow Under negative pressure With critical velocity Under atmospheric pressure Pipe flow Under negative pressure With critical velocity Under atmospheric pressure ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When a canal is carried over a natural drainage, the structure provided, is known as Aqueduct Super passage Syphon-aqueduct Syphon Aqueduct Super passage Syphon-aqueduct Syphon ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The crest level of a canal diversion head work, depends upon Discharge perimeters F.S.L. of the canal Pond level All listed here Discharge perimeters F.S.L. of the canal Pond level All listed here ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A land is known as waterlogged None of these when gravity drainage has ceased capillary fringe reaches the root zone of plants when the permanent wilting point is reached None of these when gravity drainage has ceased capillary fringe reaches the root zone of plants when the permanent wilting point is reached ANSWER DOWNLOAD EXAMIANS APP