SSC SSC JE Civil 2025 Mock Test Series (Paper 1 & Paper 2) Irrigation Engineering Cross Drainage Works
A syphon aqueduct is provided when
1
the canal bed level is well below the flood level of the drain
2
the canal bed level is above the flood level of the drain
3
the drain bed level is well below FSL of the canal
4
the canal bed level lies between the bed level and HFL of the drain