Irrigation Engineering
The main cause of meandering is

the extra turbulence generated by the excess of river sediment during floods
degradation
None of these
presence of an excessive bed slope in the river

ANSWER DOWNLOAD EXAMIANS APP

Irrigation Engineering
In a syphon aqueduct

Drainage passes over the canal and F.S.L. of the canal is below the bottom of the drainage trough
Canal passes over the drainage and H.F.L. of the drainage is below the bottom of the canal trough
Drainage passes over the canal and F.S.L. of the canal is above the bottom of the drainage trough
Canal passes over the drainage and H.F.L. of the drainage is above the bottom of the canal trough

ANSWER DOWNLOAD EXAMIANS APP