A. flat water surface
B. convex water surface
C. concave water surface
D. independent of shape of water surface
A. at right angle to the axis of weir
B. parallel to the axis of weir and up-stream of it
C. parallel to the axis of weir and down-stream of it
D. at an inclination to the axis of weir
A. runoff and time
B. surface runoff and time
C. ground waterflow and time
D. rainfall and time
A. tipg bucket type raingauge
B. Simon’s raingauge
C. Steven’s weighing type raingauge
D. floating type raingauge
A. same duration only
B. same and shorter duration
C. same and longer duration
D. any duration
A. designed for one purpose but serves more than one purpose
B. planned and constructed to serve various purposes
C. both (A. and (B.
D. none of the above
A. meander belt to meander length
B. meander length to meander belt
C. curved length along the channel to the direct axial length of the river reach
D. direct axial length of the river reach to curved length along the channel