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. *The condition for the maximum velocity and discharge is given by (closed flow)

2 / 50

2. *Surface tension is the force

3 / 50

3. Super-critical flow occurs in

4 / 50

4. *Differential manometers are used to measure

5 / 50

5. *A stepped notch is a combination of

6 / 50

6. Which of the following quantities are dimensionless?

7 / 50

7. *If the volume of a liquid weighing 2400 kg is 3 cubic meters, then 0.8 is its:

8 / 50

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

9 / 50

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

10 / 50

10. 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

11 / 50

11. Cavitations in flowing fluid occurs when

12 / 50

12. Hooke's law for solids is analogous to

13 / 50

13. *The float method is used to measure

14 / 50

14. *The notch angle for the maximum discharge over a triangular notch is

15 / 50

15. A fluid particle may possess the displacement of

16 / 50

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

17 / 50

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

18 / 50

18. *Capillarity of water is

19 / 50

19. The pressure difference between inside and outside of a droplet of water is given by (Where σ is surface tension and d is the diameter of the droplet.)

20 / 50

20. The minimum head loss will occur in

21 / 50

21. Rotation is defined as the movement of a fluid element in such a way that both of its axes rotate in...

22 / 50

22. *Hydraulic gradient line (except siphon)

23 / 50

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

24 / 50

24. In an open channel flow

25 / 50

25. *Pressure head is given by

26 / 50

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

27 / 50

27. *A flow is said to be laminar when

28 / 50

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

29 / 50

29. The maximum velocity in an open channel occurs

30 / 50

30. *Chazy's formula is given by

31 / 50

31. For a circular channel, the wetted perimeter is given by (where θ=half the angle subtended by the water at the center and R= radius of circular channel)

32 / 50

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

33 / 50

33. 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

34 / 50

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

35 / 50

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

36 / 50

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

37 / 50

37. *Bernoulli's equation assumes that

38 / 50

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

39 / 50

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

40 / 50

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

41 / 50

41. *Losses are more in

42 / 50

42. The attraction among different particles of the same material is

43 / 50

43. Open channel flow is

44 / 50

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

45 / 50

45. The upward water pressure at the base of the structure is called

46 / 50

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

47 / 50

47. *An independent mass of a fluid does not possess

48 / 50

48. *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

49 / 50

49. A siphon is used

50 / 50

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

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