This page has every Mechanotechnology N3 April paper we have, from 2016 to 2021: 5 question papers and 4 memos in 23 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.
Mechanotechnology N3 April papers by year
Topics that come up most in Mechanotechnology N3 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
Waterpompe, Verkoeling en Smering 3 14 Hidroulika en Pneumatika 3 10 Laers 3 9 Entrepreneurskap 3 9 Remme 3 6 Industriële Organisasie en Beplanning 2 12 Binnebrandenjins 2 7 Krane en Hysmasjiene 2 7 Materiaal en Materiaalprosesse 2 7 Power Transmission; Coupling of Shafts; Clutches 1 21
Mechanotechnology N3 April 2021 question papers and memos
April 2021
Mechanotechnology N3 April 2021 question paper
100 marks · 3 hours · 7 pages · 10 questions
What is in this paper (10 questions)
Q1
Kragoorbringing, Koppelaars en Koppeling van Asse 1.1 'n 40 kW elektriese motor met 'n snelheid van 1 250 r/min dryf 'n mieliestroper 19 marks
Q2
Remme 2.1 Verskeie opsies word as moontlike antwoorde op die volgende vrae gegee. 6 marks
Q3
Laers Beskryf die gebruik van die volgende soorte wrywingslaers: 10 marks
Q4
Waterpompe, Verkoeling en Smering 4.1 Noem VIER redes waarom kompressors verkoel moet word. (4) 13 marks
Q5
Hidroulika en Pneumatika 5.1 Die druk in 'n hidrouliese silinder met 'n interne deursnee-oppervlakte van 10 marks
Q6
Binnebrandenjins 6.1. FIGUUR 1 toon 'n verbrandingsenjin. Benoem die gemerkte komponente deur 8 marks
Q7
Krane en Hysmasjiene 7.1 Beskryf kortliks VIER nadele van statiese toringkrane. (4) 7 marks
Q8
Materiaal en Materiaalprosesse 8.1 Beskryf die algemene gedrag van die volgende metale wanneer gassweis 7 marks
Q9
Industriële Organisasie en Beplanning 9.1 Verduidelik die doel van 'n grieweprosedure kortliks. (4) 12 marks
Q10
Entrepreneurskap 10.1 Verduidelik die eienskappe van 'n goeie entrepreneur kortliks. (4) 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 section on a new page. Use only blue or black ink. Write neatly and legibly. (8190373) -3-
Mechanotechnology N3 April 2020 question papers and memos
April 2020
Mechanotechnology N3 April 2020 question paper
100 marks · 3 hours · 7 pages · 10 questions
What is in this paper (10 questions)
Q1
Power Transmission; Coupling of Shafts; Clutches 1.1 The following information is applicable to a gear drive: 21 marks
Q2
Brakes FIGURE 2 shows the layout of a hydraulic brake system. Name the parts indicated in 5 marks
Q3
Bearings 3.1 Antifriction bearings operate on the principle of rolling motion and are 10 marks
Q4
Water Pumps, Cooling and Lubrication 4.1 4.1.1 Name the parts indicated in the sketch in FIGURE 3 below by 14 marks
Q5
Hydraulics 5.1 A force applied on piston A causes a force of 1 kN on Ram B in a hydraulic 11 marks
Q6
Internal Combustion Engine 6.1 State FOUR disadvantagesof a diesel engine when compared to a petrol 6 marks
Q7
Cranes and Lifting Machines 7.1 A tower crane on a bogie is shown in FIGURE 4. Name the parts indicated in 7 marks
Q8
Material and Material Processes 8.1 State the purpose of the following heat treatment processes on metals: 7 marks
Q9
Industrial Organisation and Planning 9.1 Briefly discuss organisational communication with respect to the following 11 marks
Q10
Entrepreneurship Briefly discuss the following qualities of an entrepreneur: 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. Write neatly and legibly. (8190373) -3-
Mechanotechnology N3 April 2019 question papers and memos
April 2019
Mechanotechnology N3 April 2019 question paper
100 marks · 3 hours · 7 pages · 10 questions
The memo for this paper is not available yet.
What is in this paper (10 questions)
Q1
Kragoorbringing, Koppelaars en Askoppeling 1.1 'n Karwasmasjien wat teen 800 r/min draai, word aangedryf deur 'n 38 kW 20 marks
Q2
Remme Bespreek die werksbeginsels van lugremme. [6] 6 marks
Q3
Laers 3.1 Onderskei tussen wrywingslaers en antiwrywingslaers. (2) 6 marks
Q4
Waterpompe, Verkoeling en Smering 4.1 As daar 'n probleem met 'n sentrifugale pomp is, is dit gewoonlik aan die 16 marks
Q5
Hidroulika en Pneumatika 5.1 Noem DRIE funksies van 'n hidrouliese akkumulator. (3) 10 marks
Q6
Interne Verbrandingsenjins Dui aan of die volgende stellings WAAR of ONWAAR is. Kies die antwoord en skryf 5 marks
Q7
Hyskrane en Hysmasjiene 7.1 Noem VYF nadele van 'n klimtoringkraan a('climbing-type tower crane'). (5) 8 marks
Q8
Materiale en Materiaalprosesse 8.1 Bespreek die proses van hittebehandeling op metaal. (2) 8 marks
Q9
Industriële Organisering en Beplanning 9.1 Definieer grief. (2) 10 marks
Q10
Entrepreneurskap 10.1 Verduidelik die term kleinbesigheidsonderneming. (4) 11 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. (8190373) -3-
Mechanotechnology N3 April 2018 question papers and memos
April 2018
Mechanotechnology N3 April 2018 question paper
100 marks · 3 hours · 7 pages · 10 questions
What is in this paper (10 questions)
Q1
Band- en Kettingaandrywers 1.1 'n Wigband word tussen 'n elektriese motor en 'n lugkompressor gepas. Die 20 marks
Q2
Remme 2.1 Verduidelik die operasionele beginsel van 'n meganiese remstelsel. (4) 6 marks
Q3
Laers 3.1 Verduidelik die werksbeginsel van 'n wrywingslaer. (2) 12 marks
Q4
Waterpompe, Verkoeling en Smering 4.1 Pompe gebruik verskillende metodes om vloeistowwe te lewer. 13 marks
Q5
Hidroulika en Pneumatika 5.1 'n Krag is die bron van 580 MPa binne 'n silinder met 'n diameter van 10 marks
Q6
Binnebrandenjins 6.1 Definieer die term kompressieverhouding. (2) 5 marks
Q7
Krane en Hysmasjiene 7.1 Die tabel hier onder toon moontlike foute op staalkabels asook die moontlike 7 marks
Q8
Materiaal en Materiaalprosesse 8.1 Noem DRIE redes vir die normalisering van 'n metaal as 'n 6 marks
Q9
Industriële Organisasie en Beplanning 9.1 Noem VIER tegnologiese faktore wat die produksie van 'n organisasie sal 12 marks
Q10
Entrepreneurskap 10.1 Bespreek die term dinkskrum as die interpreneur se manier om by te hou in 9 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 a BLACK or BLUE pen. Start each section on a NEW page. Write neatly and legibly. (8190373) -3- T1130(E)(A5)T
Mechanotechnology N3 April 2016 question papers and memos
April 2016
Mechanotechnology N3 April 2016 question paper
100 marks · 3 hours · 7 pages · 9 questions
What is in this paper (9 questions)
Q1
Power Transmission 1.1 A blower rotating at a speed of 700 r/min is driven by a 30 kW electric motor 20 marks
Q2
Brakes State FIVE disadvantages of mechanical brakes. (5 x 1) [5] 5 marks
Q3
Bearings 3.1 Explain the difference between friction bearings and anti-friction bearings. (2) 10 marks
Q4
Water Pumps, Cooling and Lubrication 4.1 Explain the term water hammer. (3) 10 marks
Q6
Internal Combustion Engines Refer to FIGURE 3 of a two-stroke diesel engine and answer the questions: 5 marks
Q7
Cranes and Lifting Machines 7.1 Give FOUR advantages of using mobile cranes. (4 x 1) (4) 8 marks
Q8
Material and Material Processes 8.1 Describe THREE characteristics of non-ferrous metals. (3 x 1) (3) 7 marks
Q9
Industial Organisation and Planning 9.1 List FIVE documents that form part of the production process and assist in 12 marks
Q10
Entrepreneurship 10.1 State FIVE characteristics of an entrepreneur. (5 x 1) (5) 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. Write neatly and legibly. (15040106) -3- T1070(E)(A5)T
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Questions about these papers
Which years of Mechanotechnology N3 April papers are on this page? Papers from 2021, 2020, 2019, 2018, 2016. The newest year is at the top.
How many marks is the Mechanotechnology N3 April paper? The paper is usually out of 100 marks and you get 3 hours to write it.
Are the memos included? Yes. 4 of the 5 papers on this page have their marking memo next to the question paper.
Which topics come up most in these papers? Waterpompe, verkoeling en smering, hidroulika en pneumatika and laers, based on 3 papers on this page.
