Hydraulics and Fluid Mechanics Mock test – 5 || Civil Engineering Mock tests




Welcome to your Hydraulics & Fluid Mechanics Mock test - 5
Take an exciting test in Hydraulics/Fluid Mechanics
You have only 20 mins to complete the test (25 Questions)
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1. In order to avoid tendency of separation at throat in a Venturimeter, the ratio of the diameter at throat to the diameter of pipe should be
2. The velocity corresponding to Reynold number of 2000 is called
3. The process of diffusion of one liquid into the other through a semi permeable membrane is called
4. A flow whose streamline is represented by a straight line, is called __________ dimensional flow.
5. A pipe of length more than double the diameter of orifice fitted externally or internally to the orifice is called a
6. Liquids transmit pressure equally in all the directions. This is according to
7. The specific weight of water in S.I. units is taken as
8. One stoke is equal to
9. The discharge over a triangular notch is
10. The force of buoyancy is always __________ the weight of the liquid displaced by the body.
11. Bulk modulus of a fluid __________ as the pressure increases.
12. When the Mach number is less than unity, the flow is called
13. When the pressure intensity at a point is more than the local atmospheric pressure, then the difference of these two pressures is called
14. A fluid having no viscosity is known as
15. The body will float if the force of buoyancy is __________ the weight of the liquid displaced.
16. A structure, whose width is __________ the width of the channel, is called a flumed structure.
17. The most efficient section of a channel is
18. The density of water is 1000 kg/m3 at
19. Center of pressure on an inclined plane is
20. Falling drops of water become spheres due to the property of
21. An open tank containing liquid is moving with an acceleration on an inclined plane. The inclination of the free surface of the liquid will be __________ to the acceleration of the tank.
22. The specific gravity of an oil whose specific weight is 7.85 kN/m3, is
23. The coefficient of discharge for an external mouthpiece is
24. Which of the following meters is not associated with viscosity?
25. If the coefficient of discharge is 0.6, then the discharge over a right angled notch is







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