Hydraulics Online Test - Paper 3 » Expert Quiz Test
GKaim: Measure. Improve. Achieve.

Hydraulics Online Test – Paper 3

0%
Created by 83a36dcfd5c4caff12bc80f0020c9c749e12cbbbdb7c406dc1dd39996cb85836?s=32&d=monsterid&r=g gkaimVikash chaudhary

This is a FREE online test. Beware of scammers who ask for money to attend this test.

Get fresh, new questions in each attempt.

  • Total Questions: 50
  • Time Allotted: 50 minutes
  • Passing Score: 70%
  • Randomization: Yes
  • Certificate: Yes
  • Do not refresh the page!
  • 👍 All the best!

1 / 50

1. Crest of a weir is lower than d/s water level

2 / 50

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

3 / 50

3. 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

4 / 50

4. *If the volume of liquid weighing 3000 kg is 4 cubic meters, then the specific gravity is

5 / 50

5. *The pressure in pipe flow is normally

6 / 50

6. Falling drops of water become spheres due to

7 / 50

7. *Cipolleti weir is a

8 / 50

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

9 / 50

9. The error 1% in measuring H will produce a

10 / 50

10. *Piezometers are used to measure

11 / 50

11. *If fluid or flow parameters at any given instant remain the same at every point in space, it is called:

12 / 50

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

13 / 50

13. Euler's number is the ratio of

14 / 50

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

15 / 50

15. *The orifice used for low discharge is

16 / 50

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

17 / 50

17. In an open channel flow

18 / 50

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

19 / 50

19. Pick up the correct statement from the following

20 / 50

20. *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

21 / 50

21. An intensifier is used to increase

22 / 50

22. In a flowing liquid, a particle may possess

23 / 50

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

24 / 50

24. *Barometers are used to measure

25 / 50

25. *Hydraulic gradient is equal to

26 / 50

26. *Pressure head is given by

27 / 50

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

28 / 50

28. *Head loss increases with

29 / 50

29. The maximum velocity in an open channel occurs

30 / 50

30. Hooke's law for solids is analogous to

31 / 50

31. For a long pipe, the head loss

32 / 50

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

33 / 50

33. *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

34 / 50

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

35 / 50

35. Find the capillary rise/fall in a glass tube when immersed in mercury with the following given data: surface tension, σ = 0.52 gmf/cm, angle of contact, θ = 130°, S.G. of mercury = 13.6, diameter of the pipe = 2.5 mm.

36 / 50

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

37 / 50

37. If the pressure is applied to the surface of a liquid, the liquid transmits the pressure equally in all directions is given by

38 / 50

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

39 / 50

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

40 / 50

40. "Maximum efficiency of power transmission through a pipe is

41 / 50

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

42 / 50

42. *The wetted perimeter of a channel is given by

43 / 50

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

44 / 50

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

45 / 50

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

46 / 50

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

47 / 50

47. When the pipes are connected in series, the total rate of flow

48 / 50

48. Flow in pipes is turbulent if the Reynolds number is

49 / 50

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

50 / 50

50. Mass density of liquid (p) is given by

Please provide accurate information so we can send your Achievement Certificate by mail.

Your score is

Share your achievement!

LinkedIn Facebook
0%

Please provide your feedback.

Thank you for your valuable feedback.

Subscribe
Notify of
guest
0 Comments
Scroll to Top