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- Subject
- Fluid Mechanicscivil-engineering-mcqs › fluid-mechanics
- Published
- 17 Jan 2019
- Last updated
- 28 May 2026
Explanation
In laminar flow over a flat plate, the boundary layer thickness increases approximately in proportion to the square root of the distance from the leading edge, x. Therefore, the correct relationship is that the thickness varies as √x.
More Fluid Mechanics MCQs
Practice related questions from the same subject.
- 1.Which of the following statements about pipe roughness over time is accurate?
- 2.What is the correct unit used to measure kinematic viscosity?
- 3.The unit Pascal-second (Pa·s) is used to measure which of the following physical quantities?
- 4.What characteristics define an ideal fluid?
- 5.Given a fluid with a dynamic viscosity of 0.5 poise and a specific gravity of 0.5, what is its kinematic viscosity expressed in stokes?
- 6.How does the viscosity of a gas change as the temperature rises?
- 7.Newton’s law of viscosity establishes a relationship between which two quantities?
- 8.Where is the center of pressure located on a vertical plane surface submerged in a stationary fluid?
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