When the fluid properties do not change with time, it is a ___________ flow?

Related Mcqs:

1. 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

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. A flow of water for a certain discharge when total energy of flow i.e. sum of potential, kinetic and pressure energies is minimum is called_______________________?

   A. Shooting flow
   B. Critical flow
   C. Sub-critical flow
   D. Normal flow

5. A type of flow in which water particles, while moving in the direction of flow, rotate about their mass centre is called _________________?

   A. Turbulent flow
   B. Laminar flow
   C. Rotational flow
   D. Circular flow

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. 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

8. A curve showing the maximum flow in the river and mean time reduces flow. we be called___________________?

   A. Infiltration capacity
   B. Infiltration capacity curve
   C. Ground water depletion curve
   D. All are correct

9. A fish ladder is device by which flow energy can be dissipated in such a manner as to provide easy access to the downstream fish to come on upstream side, the velocity of flow varies from___________________?

   A. 2.0 – 2.5 – m/sec
   B. 2.5 – 3 m/sec
   C. 3.0 – 3.5 m/sec
   D. 3.5 – 4.0 m/sec

10. A fluid is a substance that ____________________?

    A. Always expands until it fills any container
    B. Is partially incompressible
    C. Can not remain at rest under the action of any shear force
    D. Can not be subjected to shear force