Unformatted text preview: shape for maximum flow rate? Answer: C. Semi-circular 7. Which factor(s) affects the flow regime (laminar or turbulent) of a fluid in a pipe? Answer: D. Both a and b 8. The greatest contributor to the head losses in pipes is… Answer: C. Length of pipe 9. What will happen to the buoyant force if the density of the liquid is decreased? Answer: B. decrease 10. For a partially immersed body, the point at which the line of action of the buoyancy force cuts the vertical centre line of the floating body in the displaced position is known as the… Answer: B. metacenter...
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- Spring '11
- Fluid Dynamics, maximum flow rate, vena contracta, C. Water hammer, partially immersed body