Hydraulics Online Test - Paper 3 » Expert Quiz Test
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Hydraulics Online Test – Paper 3

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

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  • Total Questions: 50
  • Time Allotted: 50 minutes
  • Passing Score: 70%
  • Randomization: Yes
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1. *Cipolleti weir is a

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2. The capillary rise or fall of the liquid is given by

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3. *If a pitot tube is placed with its nose facing downstream, the liquid

4 / 50

4. Total pressure on the top of a closed cylindrical vessel completely filled with liquid is directly proportional to

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5. For the same specific force, the two depths at which the same discharge occurs are called

6 / 50

6. *Total energy line (T.E.L) represents the sum of

7 / 50

7. *1 m head is equivalent to

8 / 50

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

9 / 50

9. Specific weight of liquid

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10. *The flow in which the path of individual particles of liquid cross each other is called

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11. *The energy possessed by a fluid by virtue of its existing pressure is called

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12. "Manning's formula is used for

13 / 50

13. *Variation in volume of liquid with variation in pressure is called

14 / 50

14. A siphon is used

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15. A siphon is an

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16. When the fluid is at rest, the shear stress is

17 / 50

17. Water belongs to

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18. An oil of specific gravity 0.7 and pressure 0.14 kgf/cm^2 will have the height of oil as

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

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20. *The width of a weir with end contraction is

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21. *What affects the quantity of mass of a fluid?

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22. Hooke's law for solids is analogous to

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23. The basic head loss in a long pipe is:

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24. *Surface float is used to measure

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25. The flow in which each liquid particle has a definite path is called

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26. When the water level on the downstream side of a weir is above the top surface of a weir, the weir is known as:

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

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28. 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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29. *If the velocity, pressure, density, etc., change at a point with respect to time, the flow is called

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30. For uniform flow in the channel

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31. Pick up the correct statement from the following

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32. For the laminar flow through a circular pipe, the maximum velocity is

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33. The viscosity of liquids varies with temperature

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34. If the fluid particles move in a zig-zag way, the flow is called

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35. *In flow, the liquid particles may possess

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36. In an open channel flow

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37. Discharge over an ogee weir remains the same as that of

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38. Hydraulic gradient line and total energy line are

39 / 50

39. Super-critical flow occurs in

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40. The profile of rising water on the upstream side of the dam is called

41 / 50

41. In an open tube, the free surface of mercury remains

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42. *A flow is said to be laminar when

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43. To ensure that water does not rise more than 100 cm above the crest, for a discharge of 5.00 m^3/sec, the length of the weir will be (Cd = 0.62)

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

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45. *Viscosity of a liquid

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46. The ratio of the percentage error in the discharge and the percentage error in the measurement of head over a rectangular notch is

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47. *Venturimeter is used to measure

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48. The depth of flow at which the specific energy is minimum is called

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49. *Pressure within a soap bubble is

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

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