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. Water belongs to

2 / 50

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

3 / 50

3. In an inclined pipe, the pressure difference at its two ends is due to

4 / 50

4. The head of water representing in the case of HGL line is known as

5 / 50

5. In an open channels the analysis of a sugar is done by using

6 / 50

6. *The rise of the water table, which takes place due to the transformation of the unstable shooting flow (super-critical) to the stable streaming is called

7 / 50

7. If the total head of the nozzle of a pipe is 37.5m and the discharge is 1 cubic meter per second, then the power generated is

8 / 50

8. A triangular notch is preferred to a rectangular notch because

9 / 50

9. The thickness of a sharp-crested weir is kept less than

10 / 50

10. In an inclined position, a venturimeter records

11 / 50

11. *A pitot tube is used to measure

12 / 50

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

13 / 50

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

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14. *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

15 / 50

15. *In flow, the liquid particles may possess

16 / 50

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

17 / 50

17. *Capillary rise is proportional to

18 / 50

18. *The discharge through a rectangular channel is maximum when

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

20 / 50

20. *Uniform flow is said to occur when

21 / 50

21. *The specific weight of water 1000 kg/m^3

22 / 50

22. Velocity of flow may be determined using:

23 / 50

23. Liquids or fluids

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24. *An ideal flow of a liquid obeys

25 / 50

25. If the fluid particles move in straight lines and all the lines are parallel to the surface, the flow is called

26 / 50

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

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27. A fluid particle may possess the displacement of

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28. Specific weight of liquid

29 / 50

29. The line joining the points to which the liquid rises in vertical piezometer tubes fitted at different cross-sections of a conduit is known as

30 / 50

30. *If the velocity in a fluid flow does not change with respect to the length of the direction of flow, it is called

31 / 50

31. Falling drops of water become spheres due to

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32. Cavitations is collapsed by

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33. Specific weight of sea water is more than that of pure water because of

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

35 / 50

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

36 / 50

36. *Bernoulli's equation assumes that

37 / 50

37. *Hydraulic gradient is equal to

38 / 50

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

39 / 50

39. One horsepower is equal to

40 / 50

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

41 / 50

41. ........ is defined as the maximum increase in water level in the path of the flow of water

42 / 50

42. The minimum head loss will occur in

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43. *If the velocity of fluid particles varies from point to point in magnitude and direction, as well as from instant to instant, the flow is said to be

44 / 50

44. The viscosity of liquids varies with temperature

45 / 50

45. The depth of flow after the hydraulic jump is

46 / 50

46. The hydrostatic force exerted by 2 m deep water on the gate downstream is equal to

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47. *1 m head is equivalent to

48 / 50

48. Mouthpieces are used to measure

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

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50. The water immediately downstream of the conduit or weir is called

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