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Fluid Mechanics 1: Fluid Kinematics
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Fluid Mechanics 1: Fluid Kinematics
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25 Questions

1. When a uniform flow is flowing through a doublet, resultant flow obtained is
2. What type of flow is obtained by superimposing two definite flow types{( considering ideal condition)
3. Which of the following statements is true regarding one and two-dimensional flows?
4. Which of the following is not a case of ideal fluid flow?
5. Can the flow inside a nozzle be steady and uniform?
6. The continuity equation is only applicable to incompressible fluid.
7. Which of the following is not a type of superimposed flow?
8. For source flow, the radial velocity increases as we move radially outward.
9. When is air assumed to be incompressible?
10. What is the most common assumption while dealing with fluid flow problems using continuity equation?
11. What is the term used for a case where source and sink( both of them are of equal magnitude) approach each other such, distance between them reduces and product of distance and discharge magnitude remains constant.
12. What is the nature of streamlines of free vortex flow?
13. What type of flow can be taken for granted in a pipe of a uniform cross-section?
14. How many stagnation points are present in a source and sink pair in a uniform flow
15. Which of the following is true?
16. Streamlines of doublet flow are family of circles tangent to a common axis.
17. Which of the following is true?
18. What is the characteristic of stagnation point
19. In the equation for steam function due to source steam function is inversely proportional to magnitude at discharge
20. .What is a special characteristic of uniform flow parallel to X axis?
21. For incompressible fluid flow, if area reduces then what is the effect on the velocity.
22. The characteristic of Ideal fluid are
23. Potential lines for the source-sink pair will be eccentric non intersecting circles with their centers on the axis.
24. The continuity equation is based on the principle of
25. For compressible fluid flow in a pipe, having decrease in specific gravity what will be the effect of decrease in diameter?