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Diploma In Plumbing
Online Examination Detail:
Duration- 120 minutes.
Number of Questions- 60. (Multiple Choice Questions).
10 Questions from each module, each carry 10 marks.
Maximum Marks- 600, Passing Marks- 40%.
There is no negative marking.
Candidate Details
1 / 60
1. Combination system consist of supply system and __________ system
2 / 60
2. Which material is used for pipes which are in contact with milk or product?
3 / 60
3. What is the drainage basin also called as?
4 / 60
4. The part of the precipitation, snowmelt or irrigation water that appears in uncontrolled surface streams is generally called as _______
5 / 60
5. What is the minimum diameter of the pipe used to collect black water?
6 / 60
6. Why is it difficult to recycle plastics?
7 / 60
7. What is the water from urinals called?
8 / 60
8. Calculate area of a pipe if, flow rate is 20 l/min and flow velocity is 5 cm/s
9 / 60
9. _______ is used to clean blockage in the line.
10 / 60
10. Which grade of stainless steel is known as acid proof steel?
11 / 60
11. ________ should not be placed near water body.
12 / 60
12. Submersible pumps require high maintenance.
13 / 60
13. Why are cryogenic pumps used?
14 / 60
14. Water supply system is a system of hydraulic and hydrologic components which provides water supply.
15 / 60
15. _________ is the removal of excess surface water from the land to enhance crop growth
16 / 60
16. Automatic Storage water heater was patented in
17 / 60
17. How many components are present in the surface drainage system?
18 / 60
18. Grease should not be allowed to enter the normal drainage system.
19 / 60
19. Which among the following is not a permanent wielding connection?
20 / 60
20. Why are booster pumps used?
21 / 60
21. Horizontally cast iron pipes are called _________
22 / 60
22. In _______________ process, the fresh air is forced in the room and the vitiated air is allowed to leave the room by itself or is extracted by outlet fans
23 / 60
23. Water carriage is the conducting or conveyance of water from place to place.
24 / 60
24. To reduce the cost of the CD works we resort to _____
25 / 60
25. The area of land where all the precipitation falls will flow downhill into a specific stream called _______
26 / 60
26. Which of the following are installed in order to collect product samples hygienically for quality analysis?
27 / 60
27. What is an artificial channel for conveying water, typically in the form of a bridge across a valley or other gap called?
28 / 60
28. The water supply consists of a connection point from where the fire fighters can tap water and is called as _______
29 / 60
29. An apparatus for raising, driving or compressing fluids or gases is called _________
30 / 60
30. The term __________ is used to indicate the science of controlling air with respect to humidity, temperature, movement of air, bacteria content, etc
31 / 60
31. What is the minimum diameter of pipes used for drainage of waste water?
32 / 60
32. What are the pumps with one or more impellers called?
33 / 60
33. Which application is best suited for a solar water system?
34 / 60
34. What is the body of permeable rock which can contain or transmit groundwater called?
35 / 60
35. ______ is used to lift surface water and move it to a nearby treatment plant.
36 / 60
36. Which material is used for pipes which conduct waste?
37 / 60
37. Which among the following is shut-off and change over valve?
38 / 60
38. What is the recommended slope ratio for soil water pipes?
39 / 60
39. Which formula is used to calculate head loss in valves?
40 / 60
40. What is the shape of the septic tank?
41 / 60
41. Which of the following is incorrect regarding cast iron pipes?
42 / 60
42. What are the facilities including pumps and equipment for pumping fluids from one place to another are called?
43 / 60
43. Which of the following is not correct with respect to installing the drainage system in the waterlogged land?
44 / 60
44. If the canal and drain at same level then the cross drainage structure is called __________
45 / 60
45. The greater is the fluming, the greater is the length of upstream and downstream transition wings
46 / 60
46. Which of the following solid wastes describes the term ‘Municipal Solid Waste’?
47 / 60
47. How many types of pumps are present?
48 / 60
48. In a centrifugal pump, the flow is _______ when the viscosity is increased.
49 / 60
49. The enlarged end of a cast iron pipe is called ________
50 / 60
50. End suction pumps are the common type of _________ pumps.
51 / 60
51. Mcwane pipes are ___ stronger in tension than Pit cast pipes
52 / 60
52. What are the pumps that operate by alternately filling a cavity and then displacing a given volume of liquid called?
53 / 60
53. Which material is used for pipes which conduct water and air?
54 / 60
54. Which of the following wings protect the earthen slopes of the canal and also guide the drainage water?
55 / 60
55. What is the aim of pipes system in the dairy industry?
56 / 60
56. What is the wastewater from kitchen sinks called?
57 / 60
57. What is the percentage of purification of septic tank effluent?
58 / 60
58. Which of the following joint is called run lead joint?
59 / 60
59. Which of the following is/are applications of solar heating systems?
60 / 60
60. ________ pumps produce a head and a flow by increasing the velocity of the liquid with the help of the rotating vane impeller.
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