The meander pattern of a river is developed by_________________?

Related Mcqs:

1. A river training work is generally required when the river is_______________?

   A. aggrading type
   B. degrading type
   C. meandering type
   D. both (A) and (B)

2. The uplift pressure on a dam can be controlled by_________________?

   1) constructing cutoff under upstream face
   2) constructing drainage channels bet-ween the dam and its foundation
   3) by pressure grouting in foundation
   The corret answer is?
   A. only (1)
   B. both (1) and (2)
   C. both (1) and (3)
   D. (1), (2) and (3)

3. The relation between probability (P) and recurrence interval (T) is given by_________________?

   A. PT = 1
   B. PT2 = 1
   C. P/T = 1
   D. P/T2 = 1

4. If there are two canals taking off from each flank of a river, then there will be____________________?

   A. one divide wall and one undersluice
   B. one divide wall and two undersluices
   C. two divide walls and one undersluice
   D. two divide walls and two undersluices

5. An aggrading river is a_________________?

   A. silting river
   B. scouring river
   C. both silting and scouring river
   D. neither silting nor scouring river

6. River training for depth is achieved by_______________?

   A. groynes
   B. construction of dykes or leavees
   C. both (A) and (B)
   D. groynes and bandalling

7. A river bend characterized by silting_______________?

   A. scouring on concave side
   B. silting on convex side
   C. scouring on convex side and on concave side
   D. scouring on concave side and silting on convex side

8. A runoff river plant is____________?

   A. a low head scheme
   B. a medium head scheme
   C. a high head scheme
   D. none of the above

9. A runoff river plant_________________?

   A. is a medium head scheme
   B. generates power during peak hours only
   C. is suitable only on a perennial river
   D. has no pondage at all

10. The stage of river carrying a discharge of Q m7sec at a point is 10 m and slope of water surface is (1/4000). The discharge of a flood at the same point and same stage of 10 m with a water surface slope of(l/1000) will be________________?

    A. V2 Q m3/sec
    B. 0.5 Q mVsec
    C. 2 Q m3/sec
    D. 4 Q m3/sec