scouring on convex side and silting on concave side scouring on concave side and silting on convex side silting on convex side scouring on concave side

Answer Discuss in Comment

aggrading type degrading type meandering type both (a) and (b)

Answer Discuss in Comment

pointing downstream perpendicular to bank pointing upstream parallel to bank

Answer Discuss in Comment

increases the waterlogging area decreases the waterlogging area does not change the water logging none of the above

Answer Discuss in Comment

neither sudden draw down nor steady seepage condition during construction when the reservoir is allowed to be filled steady seepage condition sudden draw down condition

Answer Discuss in Comment

perennial canal permanent canal inundation canal ridge canal

Answer Discuss in Comment

the ridge line a straight line a contour line the valley line

Answer Discuss in Comment

narrow gorges with strong abuttments wide rivers with good foundation at shallow depth reservoirs where provision is made for future increase in capacity wide rivers with weak foundation

Answer Discuss in Comment

to increase the stability of the slopes (d) to reduce the dam section and economise to increase the stability of the slopes to reduce the seepage through the foundation to reduce the seepage through the dam

Answer Discuss in Comment

providing proper d/ s slope protection providing proper u/ s slope protection suitably increasing the top width providing horizontal drainage filter at the d/ s face

Answer Discuss in Comment