Q. In case of syphon aqueduct, the H.F.L. of the drain is (Solved)
1. much below the bottom of the canal trough
2. much higher above the canal bed
3. in level with the canal bed
4. none of the above
- b. much higher above the canal bed
1. much below the bottom of the canal trough
2. much higher above the canal bed
3. in level with the canal bed
4. none of the above