Hydraulics Online Test - Paper 3 » Expert Quiz Test
GK Aim: A Treasure of MCQs

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. *Variation in volume of liquid with variation in pressure is called

2 / 50

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

3 / 50

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

4 / 50

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

5 / 50

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

6 / 50

6. A fluid particle may possess the displacement of

7 / 50

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

8 / 50

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

9 / 50

9. The term P/pg is known as

10 / 50

10. Practical fluids possess

11 / 50

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

12 / 50

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

13 / 50

13. Open channel flow is

14 / 50

14. A siphon is an

15 / 50

15. *A pitot tube is used to measure

16 / 50

16. *Pressure head is given by

17 / 50

17. The difference in pressure head measured by a mercury-oil differential manometer for a 20 cm difference of mercury level will be (specific gravity of oil-0.8)

18 / 50

18. *Hydraulic gradient line (H.G.L.) represents the sum of

19 / 50

19. For uniform flow in the channel

20 / 50

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

21 / 50

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

22 / 50

22. Weber number is the ratio of inertia force to

23 / 50

23. A substance which deforms continuously under the action of shear stress is called

24 / 50

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

25 / 50

25. One horsepower is equal to

26 / 50

26. The continuity equation

27 / 50

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

28 / 50

28. The discharge through a V-notch weir is directly proportional to:

29 / 50

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

30 / 50

30. From a nozzle exposed to the atmosphere, the liquid jet traverses

31 / 50

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

32 / 50

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

33 / 50

33. Pick up the correct statement from the following

34 / 50

34. If the volume of a liquid weighing 3000 kg is 4 cubic meters, then 0.75 is its

35 / 50

35. A siphon is used

36 / 50

36. *The magnitude of water hammer depends upon

37 / 50

37. *Pascal's law states that pressure at a point is equal in all directions

38 / 50

38. 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

39 / 50

39. The viscosity of liquids varies with temperature

40 / 50

40. *A flow is said to be laminar when

41 / 50

41. *Stoke is the unit of

42 / 50

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

43 / 50

43. To ensure that water does not rise more than 100 cm above the crest, for a discharge of 5.00 m^3/sec, the length of the weir will be (Cd = 0.62)

44 / 50

44. Velocity of flow may be determined using:

45 / 50

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

46 / 50

46. The pressure less than atmospheric pressure is known as

47 / 50

47. *The floating method is used for the measurement of

48 / 50

48. For a long pipe, the head loss

49 / 50

49. Gauge pressure is

50 / 50

50. Chazy's formula is used to determine

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

Your score is

Share your achievement!

LinkedIn Facebook Twitter
0%

Please provide your feedback.

Thank you for your valuable feedback.

Subscribe
Notify of
guest
0 Comments
Inline Feedbacks
View all comments
Scroll to Top