21. In which of the following body shapes, the pressure drag is large compared to the friction drag?
22. Which of the following denotes the effect of compressibility in fluid flow?
23. In the low Reynolds number region, the drag force on a sphere is proportional to
24. Pick out the wrong statement:
25. The ratio of average fluid velocity to the maximum velocity in case of laminar flow of a Newtonion fluid in a circular pipe is
26. Power required for mixing Newtonion fluids is a function of the
27. Nominal size of a pipe is an indication of its __________ diameter.
28. For pumping slurry, one can use a __________ pump.
29. One dimensional flow implies
30. One horsepower is equal to
Read More Section(Fluid Mechanics)
Each Section contains maximum 100 MCQs question on Fluid Mechanics. To get more questions visit other sections.