A fixed reference point from which the discharge of flowing water is measured is________________?

Related Mcqs:

1. 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

2. 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

3. 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

4. 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

5. Permissible velocity of water flowing through concrete lined tunnel is usually __________________?

   A. 3 – 4m/sec
   B. 4 – 5m/sec
   C. 5 – 6m/sec
   D. 6 – 7m/sec

6. 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

7. The down stream sloping glacis of the Hydraulic structure is made in such a way to form automatically the _____________ and dissipate the surplus energy of flowing water?

   A. Afflux
   B. Hydraulic jump
   C. Pond level
   D. HFL

8. The hydraulic jump is formed on down stream of toe of glacis for the purpose to dissipate surplus energy of the flowing water, the nature and strength of jump depends upon a Number called______________________?

   A. Reynolds
   B. Froude No
   C. Webber
   D. Darcy,s law

9. The sheet or small layer of water flowing over an ogee spillway is called _________________?

   A. Thin layer
   B. Nappe
   C. Water sheet
   D. Water spillway

10. 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