This page has every Plant Operation Theory N1 April paper we have, from 2018 to 2021: 4 question papers and 3 memos in 7 PDFs. The newest year is first. Each paper shows the first page of questions, its marks and time, and what the questions cover.
Plant Operation Theory N1 April papers by year
Topics that come up most in Plant Operation Theory N1 April
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
Chemistry 4 21 Pumps and Instrumentation 4 20 Distillation and Water Treatment 4 20 Valves and Pipes 3 20 Safety and Storage 3 19 Pipes and Valves 1 20 Storage and Fire 1 20
Plant Operation Theory N1 April 2021 question papers and memos
April 2021
Plant Operation Theory N1 April 2021 question paper
100 marks · 3 hours · 5 pages · 5 questions
What is in this paper (5 questions)
Q1
Chemistry 1.1 Indicate whether the following statements are TRUE or FALSE by writing only 20 marks
Q2
Valves and Pipes 2.1 Give THREE advantages and THREE disadvantages of plastic pipes. (3 + 3 (6) ) 20 marks
Q3
Pumps and Instrumentation 3.1 State FOUR factors that the power/energy supply to a pump system depends 20 marks
Q4
Distillation and Water Treatment 4.1 Give FOUR reasons why water for industrial use is purified. (4) 20 marks
Q5
Safety and Storage 5.1 Explain, with the aid of a sketch, the operating principle of a foam (7) 20 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. Use only a black or blue pen. Write neatly and legibly. (11040001) -3-
Plant Operation Theory N1 April 2020 question papers and memos
April 2020
Plant Operation Theory N1 April 2020 question paper
100 marks · 3 hours · 5 pages · 5 questions
What is in this paper (5 questions)
Q1
Chemistry 1.1 What is meant by the following terms: 20 marks
Q2
Pipes and Valves 2.1 Make a neat, fully labelled sketch of a release valve. (8) 20 marks
Q3
Pumps and Instrumentation 3.1 A pump delivers 2 500 m of liquid to a height of 30 metrse. The density of 20 marks
Q4
Distillation and Water Treatment 4.1 Water is of vital importance in our daily lives. 20 marks
Q5
Storage and Fire 5.1 Name FOUR classes of fire and the most effective method of extinguishing 20 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. Use only a black or blue pen. Write neatly and legibly. (11040001) -3-
Plant Operation Theory N1 April 2019 question papers and memos
April 2019
Plant Operation Theory N1 April 2019 question paper
100 marks · 3 hours · 5 pages · 5 questions
The memo for this paper is not available yet.
What is in this paper (5 questions)
Q1
Chemistry 1.1 State FOUR physical properties of non-metals. (4) 20 marks
Q2
Valves and Pipes 2.1 The use and development of pipes started in historical times and the Bible 20 marks
Q3
Pumps and Instrumentation 3.1 State the FOUR factors on which the energy depends that has to be supplied 20 marks
Q4
Distillation and Water Treatment 4.1 Explain or define the following terms: 20 marks
Q5
Safety and Storage 5.1 5.1.1 Explain when pressure vessels will be used for storage of 20 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. Write neatly and legibly. (11040001) -3-
Plant Operation Theory N1 April 2018 question papers and memos
April 2018
Plant Operation Theory N1 April 2018 question paper
100 marks · 3 hours · 4 pages · 5 questions
What is in this paper (5 questions)
Q1
Chemistry 1.1 Complete the table below by writing the missing information next to the 22 marks
Q2
Valves and Pipes 2.1 Name the factors that affect the resistance of the flow through a pipe. (5) 21 marks
Q3
Pumps and Instrumentation 3.1 Name FIVE parts of centrifugal pumps and state where they are found. (10) 21 marks
Q4
Distillation and Water Treatment 4.1 List FOUR substances that cause water to harden. (4) 20 marks
Q5
Safety and Storage 5.1 List FOUR items of personal protective equipment. (4) 16 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. Write neatly and legibly. (11040001) -3- T1290(E)(A5)T
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Questions about these papers
Which years of Plant Operation Theory N1 April papers are on this page? Papers from 2021, 2020, 2019, 2018. The newest year is at the top.
How many marks is the Plant Operation Theory N1 April 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 4 papers on this page have their marking memo next to the question paper.
Which topics come up most in these papers? Chemistry, pumps and instrumentation and distillation and water treatment, based on 4 papers on this page.
