A. Delta
B. Critical velocity
C. Cutoff
D. Turbulence
Related Mcqs:
- The meandering pattern of a river is developed by ____________________?
A. Average discharge
B. Dominant discharge
C. Maximum discharge
D. Critical discharge - In a river the flood water dries up before it joins the sea or any other river, such river is called ________________?
A. Flashy
B. Virgin
C. Tidal
D. Deltaic - During the peak stage of river, there exist an out flow from river into the ground water reservoir, in such case river will be called _________________?
A. Influent stream
B. Effluent stream
C. Storm water stream
D. Seepage stream - If in a river the flood rises and falls suddenly due to storm rain, then such river is called __________________?
A. Virgin
B. Tidal
C. Flashy
D. Deltaic - when ever a sloping face of river bank is protected by stone pitching against scour, the pitching is extended beyond the toe to the river side that is called__________________?
A. Toe wall
B. Launching apron
C. Protective wall
D. Guide bank - The flow in the river due to the floods may be classified as _____________________?
A. Laminar flow
B. Stream line flow
C. Irrotational flow
D. Turbulent flow - In alluvial river due to the action of centrifugal force, bends are developed by scouring on concave and silting on convex _____________________?
A. Silting & scouring
B. Meandering
C. Aggrading
D. Degrading - The rise in river water level at up stream due to construction of weir is called__________________?
A. Pond level
B. HFL
C. Afflux
D. FSL - An earth embankment built on one or both sides of a river, some distance away from its banks to control flood is called _______________?
A. Dyke
B. Embankment
C. Marginal embankment
D. Flood protective bund - A river before its joins the sea, gets divided into small channels, thus forming a Triangular shape called __________________?
A. Unstable river
B. Deltaic river
C. Stable river
D. Degrading river