When reservoir is full on upstream side, the maximum stress comes upon__________________?

Related Mcqs:

1. The water level required on the upstream side of a canal head regulator, so as to feed the off-taking canal with its full supply is called_________________?

   A. HFL
   B. FSL
   C. Pond level
   D. Canal level

2. generally useful life of a reservoir is considered terminated when its -gross storage is reduced by _______________ of the design capacity of the reservoir?

   A. 100%
   B. 80%
   C. 50% l
   D. 20%

3. When the reservoir is full, the maximum compressive force in a gravity dam is produced ___________________?

   A. At the toe
   B. At the heel
   C. Within the middle third of base
   D. At centre of base

4. A fish ladder is device by which flow energy can be dissipated in such a manner as to provide easy access to the downstream fish to come on upstream side, the velocity of flow varies from___________________?

   A. 2.0 – 2.5 – m/sec
   B. 2.5 – 3 m/sec
   C. 3.0 – 3.5 m/sec
   D. 3.5 – 4.0 m/sec

5. Water storage efficiency in the root zone depends upon__________________?

   A. Porosity
   B. Fine particles of soil
   C. Coarse particles of soil
   D. Climatic conditions

6. The under sluices in a weir are provided, at the level of upstream floor dispose off the sediment deposited on downstream is called______________________?

   A. Under sluices
   B. Head sluices
   C. Scouring sluices
   D. Sluice gates

7. The structures, which are constructed on the river bed upstream of head regulator. With this clear water enters in canal such structures are called______________________?

   A. Silt excluders
   B. Silt ejectors
   C. Vortex pipes
   D. Silt control structures

8. In case of silt deposition in the dam reservoir to dispose of the effectively ________________ be used?

   A. Vortex pipes
   B. Silt excluders
   C. Silt ejectors
   D. All are correct

9. A graph which shows the volume of a reservoir or tank at any given water level is called ____________________?

   A. Mass curve
   B. Volume curve
   C. Capacity curve
   D. All are correct

10. The losses of irrigation water due to the seepage but That. does not join the under ground reservoir is called __________________?

    A. Seepage losses
    B. Absorption losses
    C. Evaporation losses
    D. Percolation losses