Fluid Mechanics MCQs Set-1

July 17, 2020

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1. Hydraulic jump is a

i) steady flow

ii) uniform flow

iii) unsteady flow

iv) non-uniform flow

The correct answer is

2. The major loss of energy in long pipes is due to

3. The property, which characterizes the resistance which a fluid offers to applied shear force is called as

4. If the surface tension of water air interface is 0.073 N/m, the gauge pressure inside a rain drop of 1 mm diameter will be

5. Hot wire anemometer is used to measure

6. The eddy viscosity for turbulent flow is

7. Dynamic viscosity has the dimension as

8. Coefficient of velocity of venturimeter

9. The best hydraulic channel cross-section is the one which has a

10. An oil of specific gravity 0.9 has viscosity of 0.28 stoke at 38 degree C. What will be its viscosity in N-s/m^2 ?


 

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A Demrot is the founder of VideRime Online Learning, a leading engineering website. He did his BE Civil and M.Tech Structure from RGPV University, Bhopal and has been working as an Assistant Professor in a reputed college.

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