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. *Hydraulic gradient line (except siphon)

2 / 50

2. Water belongs to

3 / 50

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

4 / 50

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

5 / 50

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

6 / 50

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

7 / 50

7. A steady uniform flow is through a

8 / 50

8. 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

9 / 50

9. *The hydraulic radius is equal to

10 / 50

10. When the fluid is at rest, the shear stress is

11 / 50

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

12 / 50

12. The depth of flow after the hydraulic jump is

13 / 50

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

14 / 50

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

15 / 50

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

16 / 50

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

17 / 50

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

18 / 50

18. *Rotameter is used for measuring

19 / 50

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

20 / 50

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

21 / 50

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

22 / 50

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

23 / 50

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

24 / 50

24. For the flow of liquid from an open-ended tube (nozzle) leading to the formation of a spray of liquid drops, the number generally is

25 / 50

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

26 / 50

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

27 / 50

27. The inlet length of a venturimeter

28 / 50

28. *The orifice used for low discharge is

29 / 50

29. Specific energy of a flowing fluid per unit weight is equal to

30 / 50

30. *If a pitot tube is placed with its nose facing sideways, the liquid

31 / 50

31. Specific weight of liquid

32 / 50

32. 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)

33 / 50

33. In an inclined position, a venturimeter records

34 / 50

34. Reynolds number is the ratio of initial force and

35 / 50

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

36 / 50

36. Velocity of flow may be determined using:

37 / 50

37. In an open channel flow

38 / 50

38. The depth of flow at which the specific energy is minimum is called

39 / 50

39. In a venturimeter, the divergent cone is kept

40 / 50

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

41 / 50

41. The imaginary line drawn such that the tangents at its all points indicate the direction of the velocity of the fluid particle at each point is called

42 / 50

42. Total head of a particle in motion is the sum of

43 / 50

43. *Water cushion is used to

44 / 50

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

45 / 50

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

46 / 50

46. The viscosity of gases varies with temperature

47 / 50

47. Liquids

48 / 50

48. Chazy's formula is used to determine

49 / 50

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

50 / 50

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

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