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
  • Certificate: Yes
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1. *The magnitude of water hammer depends upon

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

3 / 50

3. A siphon is an

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4. *The upper surface of the notch over which water flows is known as

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5. *The imaginary line joining each head of water is called

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

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7. Water belongs to

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8. *Surface tension is the force

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

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10. When the pipes are connected in parallel, the total loss of head

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11. *Hydraulic gradient is equal to

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12. *The actual velocity through an orifice is........... than the theoretical velocity.

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13. As per our convenience which one is correct with respect to the dimensionless number?

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14. *Barometers are used to measure

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15. If the Froude number in open channel flow is more than 1.0, the flow is called

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16. The multiplying factor for converting one poise into MKS unit of dynamic viscosity is

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

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18. Pick up the correct statement from the following

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

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

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21. *Head loss increases with

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22. The section of the Jet leaving an orifice, having the minimum cross-section area, is called

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23. If the specific gravity of oil is 0.7, then find the density of oil

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24. *If a pitot tube is placed with its nose facing sideways, the liquid

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25. *If the velocity, pressure, density, etc., do not change at a point with respect to time, the flow is called

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26. *The discharge through a trapezoidal channel is maximum when

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27. In fluids, steady flow occurs when

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28. If the forces are due to inertia and gravity, and frictional resistance plays only a minor role, the design of channels is made by comparing

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29. *The types of instrument used to measure low pressure with accuracy is

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30. *The difference between the total energy gradient line and the total energy line is

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31. *The total pressure force on a plane area is equal to the area multiplied by the intensity of pressure at its centroid if

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32. The numerical value of vorticity is.....of the rotation

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33. Cavitations is collapsed by

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34. Water hammer is a phenomenon that occurs

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35. The total energy of a liquid in motion is equal to:

36 / 50

36. Which of the following has the highest coefficient of discharge:

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37. A ideal fluid

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

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39. Specific energy of a flowing fluid per unit weight is equal to

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40. Liquids or fluids

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41. *Chazy's formula is given by

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42. A siphon is used

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43. In the case of leveling by a level pipe, the level is indicated by

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

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45. *Stoke is the unit of

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46. *The main assumption of Bernoulli's equation is

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47. The pressure less than atmospheric pressure is known as

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48. *Capillary rise is proportional to

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49. The depth of flow after the hydraulic jump is

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50. *Bernoulli's equation is applied to

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