A. Useful storage – valley storage
B. Useful storage + surcharge storage
C. Useful storage + surcharge storage
D. Useful storage + surcharge storage -valley storage
Related Mcqs:
- 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 - A particular flood which can occur in the basin in the worst meteorological and hydrological conditions is called ___________________?
A. Standard flood
B. Very high flood
C. Maximum probable flood
D. Storm water flood - 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 - The formula used to calculate maximum flood discharge for a hilly () is_______________?
A. Dicken’s formula
B. Ryve’s formula
C. Nawab Jung Bahadur All formula
D. Inglis formula - 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 - 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 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 - 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 - 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 - 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
