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 difference between the total energy gradient line and the total energy line is

2 / 50

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

3 / 50

3. Specific weight of liquid

4 / 50

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

5 / 50

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

6 / 50

6. *Cavitations is caused by

7 / 50

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

8 / 50

8. *The hydraulic radius is equal to

9 / 50

9. *The rate of flow through a V-notch varies as:

10 / 50

10. If the velocity in a fluid flow changes with respect to the length of the direction of the flow, it is called

11 / 50

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

12 / 50

12. *The imaginary line joining each head of water is called

13 / 50

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

14 / 50

14. *To measure very low pressure, we use:

15 / 50

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

16 / 50

16. *Capillarity of water is

17 / 50

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

18 / 50

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

19 / 50

19. Specific weight of sea water is more than that of pure water because of

20 / 50

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

21 / 50

21. The most efficient channel section is

22 / 50

22. Head loss due to friction in a pipe is given by the Darcy-Weisbach equation

23 / 50

23. *Cipolleti weir is a

24 / 50

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

25 / 50

25. With a clinging nappe of a weir, the excess discharge is

26 / 50

26. *A flow is said to be laminar when

27 / 50

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

28 / 50

28. "Manning's formula is used for

29 / 50

29. In an inclined pipe, the pressure difference at its two ends is due to

30 / 50

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

31 / 50

31. The viscosity of gases varies with temperature

32 / 50

32. *A stepped notch is a combination of

33 / 50

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

34 / 50

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

35 / 50

35. *Hydraulic gradient is equal to

36 / 50

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

37 / 50

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

38 / 50

38. Gauge pressure is

39 / 50

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

40 / 50

40. *Bernoulli's equation assumes that

41 / 50

41. 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

42 / 50

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

43 / 50

43. *The actual velocity through an orifice is........... than the theoretical velocity.

44 / 50

44. *Surface float is used to measure

45 / 50

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

46 / 50

46. *If the velocity, pressure, density, etc., do not change at a point with respect to time, the flow is called

47 / 50

47. Hooke's law for solids is analogous to

48 / 50

48. *The float method is used to measure

49 / 50

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

50 / 50

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

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