This page has every Plumbing Theory N1 August paper we have, from 2018 to 2021: 3 question papers and 3 memos in 6 PDFs. The newest year is first. Each paper shows the first page of questions, its marks and time, and what the questions cover.
Plumbing Theory N1 August papers by year
Topics that come up most in Plumbing Theory N1 August
Counted from the questions in the papers on this page: how many papers each topic appears in, and its average marks.
Topic Papers Average marks
Drainage 3 20 Soldering and Welding 3 9 Metals and Materials 3 8 Calculations 3 8 Safety and Housekeeping 3 5 Cold Water Supply 2 16 Hot Water Supply 2 12 Tools and Machines 2 10 Cold-Water Supply 1 18 Sheetmetal Work 1 12
Plumbing Theory N1 August 2021 question papers and memos
August 2021
Plumbing Theory N1 August 2021 question paper
100 marks · 3 hours · 4 pages · 9 questions
What is in this paper (9 questions)
Q1
Safety and Housekeeping 1.1 Define excavation. (2) 5 marks
Q2
Tools and Machines 2.1 Name THREE types of power tools and state their uses. (6) 10 marks
Q3
Metals and Materials Define the following terms: 8 marks
Q4
Soldering and Welding 4.1 Briefly explain the process of tinning a soldering iron. (4) 8 marks
Q5
Cold Water Supply 5.1 Name FOUR advantages of galvanised mild steel pipes. (4) 17 marks
Q6
Hot Water Supply 6.1 THREE principles of heat transfer apply to hot water installations. 12 marks
Q7
Drainage 7.1 Name the differences between the following: 20 marks
Q8
Sheetmetal Work Show by means of sketches how one fixes the flashing against a parapet wall of a 12 marks
Q9
Calculations Calculate the volume of a rectangular tank with the following dimensions: 8 marks
Instructions to candidates Answer all the questions. Read all the questions carefully. Number the answers according to the numbering system used in this question paper. Start each question on a new page. Only use a black or blue pen. Write neatly and legibly. (11022041) -3-
Plumbing Theory N1 August 2019 question papers and memos
August 2019
Plumbing Theory N1 August 2019 question paper
100 marks · 3 hours · 6 pages · 9 questions
What is in this paper (9 questions)
Q1
Safety and Housekeeping State FIVE main functions that health and safety representatives should perform. [5] 5 marks
Q2
Tools and Machines 2.1 Explain the difference between the following: 10 marks
Q3
Metals and Materials 3.1 Describe each of the following terms: 8 marks
Q4
Soldering and Welding 4.1 Define the following terms associated with oxyacetylene gas welding: 8 marks
Q5
Cold-Water Supply 5.1 Explain the difference between the following with regard to their installation: 18 marks
Q6
Hot-Water Supply 6.1 Name and explain the THREE principles of heat transfer that are applicable to 12 marks
Q7
Drainage 7.1 Adequate access to any drainage installation must be provided for the 19 marks
Q8
Sheet Metalwork The FIGURE below shows a pattern of a right-truncated pyramid that is parallel to the 12 marks
Q9
Calculations A rectangular stand has a length of 100 m and a width of 85 mTh.e stand must be 8 marks
Instructions to candidates Answer ALL the questions. Read ALL the questions carefully. Number the answers according to the numbering system used in this question paper. Sketches must be large, neat and fully labelled. ALL the abbreviations and symbols mucomstply with the latest National Building Regulations and all relevant SANS-codes. Write neatly and legibly. (11022041) -3-
Plumbing Theory N1 August 2018 question papers and memos
August 2018
Plumbing Theory N1 August 2018 question paper
100 marks · 3 hours · 6 pages · 9 questions
What is in this paper (9 questions)
Q1
Safety and Housekeeping 1.1 Name the extinguishing agents recommended in each of the following fires: 5 marks
Q2
Tools and Machine 2.1 To cut small or larger pieces of sheet metal, a certain machine can be used. 11 marks
Q3
Metals and Materials 3.1 The head of a soldering iron is made of a certain type of metal. 8 marks
Q4
Soldering and Welding 4.1 List FOUR components of gas welding plants and FOUR components of arc 11 marks
Q5
Cold Water Supply 5.1 FIGURE 1 below shows a fitment used in the plumbing industry. 14 marks
Q6
Hot Water Supply 6.1 Name TWO advantages and TWO disadvantages of a high pressure geyser. (4) 12 marks
Q7
Drainage 7.1 Name THREE types of storage cisterns that we can install to supply water to 20 marks
Q8
Sheet Metal Work DIAGRAM SHEET 1, FIGURE 2 shows the frustum of a right cone where the bottom is 12 marks
Q9
Calculations A drain pipe is laid at a fall of 1 : 28 and has a length of 12 m between two changes of 7 marks
Instructions to candidates Answer ALL the questions. Read ALL the questions carefully. Number the answers according to the numbering system used in this question paper. Write neatly and legibly. (11022041) -3- T1370(E)(J31)T
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Questions about these papers
Which years of Plumbing Theory N1 August papers are on this page? Papers from 2021, 2019, 2018. The newest year is at the top.
How many marks is the Plumbing Theory N1 August paper? The paper is usually out of 100 marks and you get 3 hours to write it.
Are the memos included? Yes. 3 of the 3 papers on this page have their marking memo next to the question paper.
Which topics come up most in these papers? Drainage, soldering and welding and metals and materials, based on 3 papers on this page.
