Irrigation Engineering An artesian aquifer is the one where water table serves as upper surface of zone of saturation water surface under the ground is at atmospheric pressure None of these water is under pressure between two impervious strata water table serves as upper surface of zone of saturation water surface under the ground is at atmospheric pressure None of these water is under pressure between two impervious strata ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering While deciding the alignment of a proposed canal taking off from a river at B, three alignments of approximately equal lengths are available. These cross a drainages at C1, C2 and C3 where drainage bed levels C1 > C2 > C3, you will provide at site C3 A syphon aqueduct A super passage A syphon An aqueduct A syphon aqueduct A super passage A syphon An aqueduct ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Pick up the correct statement from the following sentence All of these Escapes are essential safety valves in a canal system The escapes must lead the surplus water to natural drainages The escapes are aligned to take advantage of contours of lower values All of these Escapes are essential safety valves in a canal system The escapes must lead the surplus water to natural drainages The escapes are aligned to take advantage of contours of lower values ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The velocity of drainage water in the barrels of a syphon-aqueduct, is normally limited to 1 to 2 m per second 3 to 4 m per second 4 to 5 m per second 2 to 3 m per second 1 to 2 m per second 3 to 4 m per second 4 to 5 m per second 2 to 3 m per second ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A minimum of 90 cm free board is provided if the discharge in the canal is between Over 60 cumecs Over 100 cumecs 30 to 33 cumecs 30 to 60 cumecs Over 60 cumecs Over 100 cumecs 30 to 33 cumecs 30 to 60 cumecs ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When a canal is carried over a natural drainage, the structure provided, is known as Syphon-aqueduct Aqueduct Super passage Syphon Syphon-aqueduct Aqueduct Super passage Syphon ANSWER DOWNLOAD EXAMIANS APP