The piezometric level of water in the well at zero discharges is called___________________?

Related Mcqs:

1. The level above the or below the sea level which is also called zero level or datum is called ___________________?

   A. Reduce level
   B. Positive level
   C. Soil level
   D. Negative level

2. The height from the top of the embankment to the normal water level in canal .Dam – Reservoir etc, which allows for small waves to splash without over flow is called___________________?

   A. Free board
   B. Free space
   C. Free faced
   D. Free end –

3. 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

4. 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

5. Ground water moving down wards in the un-saturated ground above the water table is called___________________?

   A. Hygroscopic water
   B. Capillary water
   C. Gravity water
   D. All are correct

6. The field capacity is the water retained by a saturated soil after free drainage of surplus water to the ground water table but the water retained by a saturated soil after being centrifuged by a centrifugal force of 1000 times that of gravity is called________________?

   A. Soil moisture
   B. Equivalent moisture
   C. Field moisture
   D. Available moisture

7. An aquifer in which water contained under high pressure as the’ aquifer is sand witched between two impervious layer is called___________________?

   A. Un-confined aquifer
   B. Confined aquifer
   C. No-Artesian aquifer
   D. All are correct

8. The contour of equal water heads and pressure in the soil mass beneath retaining structure are called___________________?

   A. Stream lines
   B. Equipotential lines
   C. Equilibrium lines
   D. Streak lines

9. The property of saturated soil mass which transmits appreciable quantities . water is called___________________?

   A. Porosity
   B. Transmissibility
   C. Permeability
   D. Discharge

10. A water pool is designed on the down stream of the hydraulic structure to dissipate the energy of falling water by providing a water cushion called ______________________?

    A. Water pool
    B. Cistern
    C. Down stream pond
    D. Water cushion