The value of coefficient of discharge in comparison to cofficient of velocity is found to be ____________________?

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. 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

3. The discharge of a well per unit draw down usually expressed as gallons or liters per minute is called ____________________?

   A. Discharge
   B. Specific volume
   C. Specific capacity
   D. All are correct

4. 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 ____________________?

   A. Sensitivity
   B. Flexibility
   C. Durability
   D. Flow ability

5. The discharge carrying capacity of an irrigation channel depends upon ____________________?

   A. Silt grade, charge and slope
   B. Channel dimensions
   C. Sediment size
   D. Silt amount and bed slope

6. The velocity in a large canal or channel measured at a depth of ___________________ gives the mean velocity using the current meter?

   A. 0.6m
   B. 0.5m
   C. 0.6 depth
   D. 0.5 depth

7. 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

8. A flow in which velocity of water particles is same at all sections is called ____________________?

   A. Steady flow
   B. Uniform flow
   C. Compressible flow
   D. Laminar flow

9. Pilot tube is a device, which convert velocity head of flowing water into pressure by ____________________?

   A. H = v2/2g
   B. H = v/g
   C. H = v2 / g2
   D. H = v2 / g

10. 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