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

2 / 50

2. *In flow, the liquid particles may possess

3 / 50

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

4 / 50

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

5 / 50

5. *Bernoulli's equation is applied to

6 / 50

6. *Pressure within a soap bubble is

7 / 50

7. The term P/pg is known as

8 / 50

8. Super-critical flow occurs in

9 / 50

9. *Cipolleti weir is a

10 / 50

10. The maximum velocity in an open channel occurs

11 / 50

11. If the Froude number in open channel flow is equal to 1.0, the flow is called

12 / 50

12. In the case of vortex flow, the level of water at the center is

13 / 50

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

14 / 50

14. *The orifice used for low discharge is

15 / 50

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

16 / 50

16. If H is the height of the liquid above the sill, the effect of end contraction on each side, according to Francis' formula, is

17 / 50

17. 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

18 / 50

18. Euler's number is the ratio of

19 / 50

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

20 / 50

20. *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

21 / 50

21. Hydrostatic pressure on a dam depends upon its

22 / 50

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

23 / 50

23. *The float method is used to measure

24 / 50

24. *Losses are more in

25 / 50

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

26 / 50

26. To avoid an interruption in the flow of a siphon, the air vessel is provided

27 / 50

27. Cavitations is collapsed by

28 / 50

28. *Cavitations is caused by

29 / 50

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

30 / 50

30. *Water cushion is used to

31 / 50

31. Open channel flow is

32 / 50

32. *Orifice-meter is used to measure:

33 / 50

33. 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.

34 / 50

34. A ideal fluid

35 / 50

35. *Capillarity of water is

36 / 50

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

37 / 50

37. The two depths at which the specific energy is the same are called

38 / 50

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

39 / 50

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

40 / 50

40. Chazy's formula is used to determine

41 / 50

41. Hooke's law for solids is analogous to

42 / 50

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

43 / 50

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

44 / 50

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

45 / 50

45. A vessel having a depth of 30 cm is filled with water up to a depth of 10 cm from the top level. Find the pressure exerted at a depth of 5 cm and 15 cm from the top of the vessel respectively

46 / 50

46. A steady uniform flow is through a

47 / 50

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

48 / 50

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

49 / 50

49. For uniform flow in the channel

50 / 50

50. 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

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