Fluid Mechanics MCQs Set-1

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1. Fluid statics deals with

2. A liquid undergoing a rigid body rotation in a container is said to have

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

4. Hydraulic jump is a

i) steady flow

ii) uniform flow

iii) unsteady flow

iv) non-uniform flow

The correct answer is

5. Surface tension is due to

6. The hydraulic grade line is

7. 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

8. What is the dimensions of kinematic viscosity of a fluid

9. 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 ?

10. In a Sutro weir, the discharge is proportional to

where H is Head.


 

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