The hydraulic structures like dams, barrages constructed on permeable foundations are likely to fail due to ___________________?

Related Mcqs:

1. The various works constructed on river side to control the flow and pass it safely from hydraulic structures are called ___________________?

   A. River controlling works
   B. River Training works
   C. Marginal Embankment
   D. Guide Banks

2. 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

3. If E1 is the energy before the hydraulic jump and E2 is the energy after the hydraulic jump the efficiency of jump is then given by _____________________?

   A. E2 – E1
   B. E2 / E1
   C. E1 – E2
   D. E1 / E2

4. The soil which are formed due to the weathering effects particularly by movement of water and are high permeable are called _________________?

   A. Alluvial soils
   B. Non-alluvial soils
   C. Impervious soils
   D. Semi-impervious soils

5. An engineer who is approached by a client for the purpose of design of hydraulic structures like dam. Barrage or Regulator is called ____________________?

   A. Chartered Engineer
   B. Consulting Engineer
   C. Irrigation Engineer
   D. All are correct

6. Khosla provided a seepage theory for design of Hydraulic structures called________________?

   A. Theory of seepage
   B. Method of independent variables
   C. Method of cutoffs
   D. Creep theory

7. Now- a -days the hydraulic structures are designed. Keeping in view the flow net, this was given by __________________?

   A. Blight
   B. Khosla
   C. Lane
   D. Darcy

8. Mostly the hydraulic structures founded on ____________ soils fails because of undermining and uplift pressure?

   A. Stable
   B. Rocky
   C. Impermeable
   D. Permeable

9. 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

10. A structure made near weirs and barrages to facilitate the migration of fish up stream or down stream is called __________________?

    A. Fish ladder
    B. Fish escape
    C. Fish pool
    D. Fish pond