Hydraulics Online Test - Paper 2 » Accurate Quiz

Hydraulics Online Test – Paper 2

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Created by 83a36dcfd5c4caff12bc80f0020c9c749e12cbbbdb7c406dc1dd39996cb85836?s=32&d=monsterid&r=g gkaimVikash chaudhary

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  • Total Questions: 30
  • Time Allotted: 30 minutes
  • Passing Score: 50%
  • Randomization: Yes
  • Certificate: No
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1. The viscosity of gases varies with temperature

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2. If the velocity in a fluid flow changes with respect to the length of the direction of the flow, it is called

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3. In the case of a broad-crested weir, the depth of water h at the end of the still is given by

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4. *Pressure within a soap bubble is

5 / 30

5. *The discharge passing through the crest having a length of 1.25m, a height of the flow of water 0.25m, and Cd = 0.035 is

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6. If the volume of a liquid weighing 3000 kg is 4 cubic meters, then 0.75 is its

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7. *The hydraulic ram is a pump that works on

8 / 30

8. *Water cushion is used to

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9. *The equation of continuity of fluids is applicable only if

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10. In fluids, steady flow occurs when

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11. For a long pipe, the head loss

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12. Which of the following is the example of laminar flow?

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13. *The hydraulic radius is equal to

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14. *The magnitude of capillary rise is more in:

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15. *Losses are more in

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16. The Manning's formula for flow in an open channel is given by

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17. A rise or fall of liquid in a glass tube of a very small diameter when dipped is

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18. The pressure difference between inside and outside of a droplet of water is given by (Where σ is surface tension and d is the diameter of the droplet.)

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19. *Piezometers are used to measure

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20. If the density of a fluid changes from point to point in a flow region, it is called

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21. The phenomenon of rising of a liquid surface in a tube of small diameter relative to the adjacent normal level of the liquid is known as

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22. A siphon is an

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23. *The magnitude of water hammer depends upon

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24. For any channel section, the specific energy increase with

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25. A substance which deforms continuously under the action of shear stress is called

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26. The ratio of the inertia and gravitational force acting in any flow, ignoring other forces, is called

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27. *Cipolletti weir is a trapezoidal weir having a side slope of

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28. *An orifice is called a large orifice if the water head is

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29. Which of the following quantities are dimensionless?

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30. *Viscosity of a liquid

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