Irrigation Engineering
According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is

1.75 D
1.50 D
1.25 D
2.00 D

ANSWER DOWNLOAD EXAMIANS APP

Irrigation Engineering
A river is said to be of

Degrading type if it cuts its bed to a certain slope
Aggrading type if it builds up its bed to a certain slope
Meandering type if it flows in sinuous curve
All of these

ANSWER DOWNLOAD EXAMIANS APP