Related Mcqs:

1. 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

2. A water flow available in the drains without irrigation season i.e.flow of sanitary sewage is called____________________?

   A. Municipal flow
   B. Dry weather flow
   C. Waste water flow
   D. Surface flow

3. 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

4. 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

5. That part of the flow in a stream comes from sub-soil or valley, may be beneath the top surface of channel bed is called__________________?

   A. Sub-surface flow
   B. Base flow
   C. Ground flow
   D. All are correct

6. The line in a flow net which shows the direction of flow of water through a soil mass beneath dam are called _________________?

   A. Equipotential lines
   B. flow lines
   C. Section lines
   D. Streak lines

7. The dam built for the purpose of diverting water from main stream to various courses of flow is called ____________________?

   A. Coffer dam
   B. Detention dam
   C. Diversion dam
   D. Gravity dam

8. Sediment particles smaller than 0.002 mm which do not settle in water are called____________________?

   A. Fine silt particles
   B. Fine clay particles
   C. Colloids
   D. All are correct

9. The area irrigated in the year and it grows crops on which water rates are leveled is called____________________?

   A. Area Assessed
   B. Area leased
   C. Area irrigated
   D. Area cultivated

10. The wall of masonry or concrete, constructed at 90° to the axis of weir to separate normal weir from under sluices is called____________________?

    A. Divide wall
    B. Retaining wall
    C. Toe wall
    D. All are correct