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- Subject
- Civil Engineering Mcqscivil-engineering-mcqs
- Published
- 24 Jan 2019
- Last updated
- 28 May 2026
Explanation
Viscosity represents a fluid's resistance to shear forces and primarily arises from molecular interactions. Typically, the viscosity of liquids decreases with increasing temperature. It is measured in units like poise, stokes, and Saybolt seconds. However, pressure changes have a negligible effect on the viscosity of liquids, making option D incorrect.
More Civil Engineering Mcqs
Practice related questions from the same subject.
- 1.Identify the incorrect statement about fluids:
- 2.Identify the incorrect statement from the following:
- 3.Identify the incorrect statement from the following options:
- 4.Which of the following statements is accurate?
- 5.What is the velocity of fluid flow at all points inside a forced vortex?
- 6.Under what conditions can two piping systems be considered equivalent?
- 7.What is the value of shear stress at the pipe's centerline where the velocity gradient is zero in pressurized flow?
- 8.In pipe flow, laminar conditions are observed when the Reynolds number is:
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