This page has every Diesel Trade Theory N3 August paper we have, from 2018 to 2021: 3 question papers and 2 memos in 14 PDFs. Files are in Afrikaans. The newest year is first. Each paper shows the first page of questions, its marks and time, and what the questions cover.
Diesel Trade Theory N3 August papers by year
Diesel Trade Theory N3 August 2021 question papers and memos
August 2021
Diesel Trade Theory N3 August 2021 question paper
100 marks · 3 hours · 8 pages · 7 questions
The memo for this paper is not available yet.
What is in this paper (7 questions)
Q1
Various options are given as possible answers to the following questions. Choose the 10 marks
Q2
Indicate whether the following statements are TRUE or FALSE by writing only 'True' or 5 marks
Q3
Choose a term from COLUMN B that matches a description in COLUMN A. Write only 10 marks
Q4
Complete the following paragraph by choosing a word or words from the list below. 5 marks
Q5
5.1 State THREE factors that influence the power balance of an engine. (3) 15 marks
Q6
6.1 Give FOUR mechanical reasons why an engine will have low compression. (4) 25 marks
Q7
7.1 FIGURE 1 shows a sectional view of a valve assembly. 30 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 section on a new page. Use only a black or blue pen. Write neatly and legibly. (11041823) -3-
Diesel Trade Theory N3 August 2019 question papers and memos
August 2019
Diesel Trade Theory N3 August 2019 question paper
6 pages · 5 questions
What is in this paper (5 questions)
Q1
1.1 An engine has a clearance volume of180 cm and a cylinder diameter of 20 marks
Q2
2.1 FIGURE 1 shows a side view of a silicon vibration damper used on a dies el 20 marks
Q3
3.1 Name FOUR differences in construction between a fluid flywheel and a torque 20 marks
Q4
41 FIGURE 3 shows a sectional view of a mechanical governor. 20 marks
Q5
5.1 FIGURE 4 shows a s sketch of a workshop floor layout with different areas 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. Vs+Vc πD2×Ls 10,4 Formulae: Cr = Vc ; Vs = 4 ; η = 1 - R (11041823) -3-
Diesel Trade Theory N3 August 2018 question papers and memos
August 2018
Diesel Trade Theory N3 August 2018 question paper
100 marks · 3 hours · 6 pages · 5 questions
What is in this paper (5 questions)
Q1
1.1 An engine has a cylinder diameter of 81 mm and a stroke length of 88 mm. 20 marks
Q2
2.1 FIGURE 1 shows a sectional diagram of a plunger element used in an in-line 20 marks
Q3
3.1 FIGURE 2 shows a sectional view of an epi-cyclic gear set. 20 marks
Q4
4.1 Give THREE differences in construction between a limited slip differential and 20 marks
Q5
5.1 Describe the operating principle of a manually operated differential lock 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. FORMULAE: C.R. = Vc = × h Vs = × SL N – ( )⁰ (11041823) -3- T450(E)(A3)T
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Questions about these papers
Which years of Diesel Trade Theory N3 August papers are on this page? Papers from 2021, 2019, 2018. The newest year is at the top.
How many marks is the Diesel Trade Theory N3 August paper? The paper is usually out of 100 marks and you get 3 hours to write it.
Are the memos included? Yes. 2 of the 3 papers on this page have their marking memo next to the question paper.
