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

Related Mcqs:

1. A well penetrated in ground water confined between impervious layer at its top and bottom is called __________________?

   A. Non-artesian
   B. Artesian well
   C. Perched
   D. Un-confined

2. When seepage water after passing the ground water aquifer joins the surface stream, such stream will be called_____________________?

   A. Influent stream
   B. Effluent stream
   C. Rain stream
   D. Storm stream

3. Volume of water that unit volume of aquifer will give up by gravity pull is called ____________________?

   A. Specific volume
   B. Specific yield
   C. Specific retention
   D. All are correct

4. 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

5. 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

6. A water rise takes place on down stream of sloping glacis, when a stream of water moving with high velocity and low depth strikes another stream of flow moving with low velocity and high depth, such breakage in water surface is called______________?

   A. Water wave
   B. Water tide
   C. Hydraulic jump
   D. Afflux

7. The total length of impervious floor on down stream of the hydraulic structure is determined by Bligh’s Theory__________________?

   A. Lane
   B. Darcy
   C. Khosla
   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 ratio between the actual pressure and saturation vapour present at same temperature is called___________________?

   A. Absolute Humidity
   B. Relative Humidity
   C. Low humidity
   D. High Humidity

10. 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