A particular flood which can occur in the basin in the worst meteorological and hydrological conditions is called ___________________?

Related Mcqs:

1. In high floods, to avoid spilling of flood water over the gates, a wall is provided from pond level to high Flood level. This wall spans for the entire length of regulator, rest on piers, sustain water pressure by its weight called_____________________?

   A. Retaining wall
   B. Divide wall
   C. Breast wall
   D. Cantilever wall

2. For a flood control reservoirs, the effective storage is equal to ___________________?

   A. Useful storage – valley storage
   B. Useful storage + surcharge storage
   C. Useful storage + surcharge storage
   D. Useful storage + surcharge storage -valley storage

3. To be more close to the actual field conditions, some times artificial rain tests conducted, the instrument used is called ___________________?

   A. Infiltrometer
   B. I.C. curve
   C. Rain simulator
   D. v Hydrometer

4. 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

5. 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

6. 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

7. Hydraulic structures are designed for a safe flow of flood. The floods which are equal in designed magnitude life of the project is called _____________________?

   A. High floods
   B. Ordinary floods
   C. Low floods
   D. Probable flood

8. When high flood passing down weir creating high up lift pressures and there is no flow in the canals, if such condition is taken for design and is called__________________?

   A. High flood level
   B. Dangerous condition
   C. Hydraulic design condition
   D. Worst condition

9. When the high flood level of the drain is sufficiently below the bed of the Canal that the drainage water flows freely under gravity, such structure is called___________________?

   A. Aqueduct
   B. Syphon-aqueduct
   C. Cross-Drainage
   D. Non-gravity structure

10. If the weir flood is designed continuous with divide piers as reinforced structure,such that the weight of divide piers, keep the structure safe against uplift, is called__________________?

    A. Non-gravity weir
    B. Gravity weir
    C. Sharp crested weir
    D. Rectangular weir