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- Subject
- Fluid Mechanicscivil-engineering-mcqs › fluid-mechanics
- Published
- 17 Jan 2019
- Last updated
- 28 May 2026
Explanation
The discharge over a broad-crested weir is maximized when the flow depth is equal to one-third of the available head (H/3). Here, H represents the total head or depth of flow.
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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