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

2 / 50

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

3 / 50

3. *The most economical section of a circular channel for the maximum velocity is when

4 / 50

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

5 / 50

5. Chazy's formula is used to determine

6 / 50

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

7 / 50

7. *Which of the following statements is valid?

8 / 50

8. A siphon is an

9 / 50

9. *If the velocity in a fluid flow does not change with respect to the length of the direction of flow, it is called

10 / 50

10. A siphon is used

11 / 50

11. 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

12 / 50

12. *Capillarity of water is

13 / 50

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

14 / 50

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

15 / 50

15. The most economical section of a circular channel for the maximum discharge is when

16 / 50

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

17 / 50

17. *The atmospheric pressure varies with

18 / 50

18. *Back water curve is caused if there is a

19 / 50

19. *The upper surface of the notch over which water flows is known as

20 / 50

20. The inlet length of a venturimeter

21 / 50

21. *The upper surface of the weir over which water flows is known as

22 / 50

22. For the same specific force, the two depths at which the same discharge occurs are called

23 / 50

23. Which of the following quantities are dimensionless?

24 / 50

24. *Hydraulic gradient is equal to

25 / 50

25. *Molecules of fluids get attracted due to

26 / 50

26. *The equation of continuity of fluids is applicable only if

27 / 50

27. Liquids or fluids

28 / 50

28. For the laminar flow through a circular pipe, the maximum velocity is

29 / 50

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

30 / 50

30. Weber number is the ratio of inertia force to

31 / 50

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

32 / 50

32. *Water cushion is used to

33 / 50

33. The multiplying factor for converting one poise into MKS unit of dynamic viscosity is

34 / 50

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

35 / 50

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

36 / 50

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

37 / 50

37. 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

38 / 50

38. *Pressure head is given by

39 / 50

39. *Cipolleti weir is a

40 / 50

40. *Stoke is the unit of

41 / 50

41. *Venturimeter is used to measure

42 / 50

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

43 / 50

43. *The pressure in pipe flow is normally

44 / 50

44. The pressure less than atmospheric pressure is known as

45 / 50

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

46 / 50

46. *The hydraulic ram is a pump that works on

47 / 50

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

48 / 50

48. *The rate of flow through a venturimeter varies as

49 / 50

49. "Manning's formula is used for

50 / 50

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

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