The ratio of change of discharge of an outlet to the rate of change in level of water surface in distributary at its normal depth is called ____________________?

Related Mcqs:

1. the ratio between the rate of change of discharge of the out let to the rate of change of discharge of the distributary is called ______________________?

   A. Proportionally
   B. flexibility
   C. Sensitivity
   D. Flow abili

2. The ratio of the rate of change of discharge through out let to the rate of c./v of water level of the distributary is called_________________?

   A. Flexibility
   B. Proportionally
   C. Setting
   D. Sensitivity

3. An outlet through which the discharge depends upon the water level in the distributary is called ___________________?

   A. Rigid module
   B. Flexible module
   C. Non-flexible
   D. Non-modular

4. When the rate of change of discharge of outlet equals the rate of change of discharge of the channel, the out let is called __________________?

   A. Sensitive
   B. Flexible
   C. Proportional
   D. Non-flexible

5. A module or outlet in which discharge is fixed and limited, irrespective fluctuations in water levels in distributary is called _________________?

   A. Modular
   B. Non-modular
   C. Semi-modular
   D. Semi – Rigid

6. A module or outlet in which discharge depends upon the difference of head between distributary and the water course is called ___________________?

   A. Non-modular
   B. Modular
   C. Semi-modular
   D. Rigid module

7. The depth before the jump is always less then the depth after the jump. The depth before the jump is called initial depth and depth after the jump is called_______________?

   A. Afflux
   B. Final depth
   C. Sequent depth
   D. Down stream water depth

8. 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

9. 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

10. 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