This page has every Radio and Television Theory N3 April paper we have, from 2018 to 2021: 4 question papers and 3 memos in 21 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.
Radio and Television Theory N3 April papers by year
Radio and Television Theory N3 April 2021 question papers and memos
April 2021
Radio and Television Theory N3 April 2021 question paper
100 marks · 3 hours · 6 pages · 11 questions
What is in this paper (11 questions)
Q1
Verskeie opsies word as moontlike antwoorde op die volgende vrae verskaf. Kies die 5 marks
Q2
Dui aan of die volgende stellings WAAR of ONWAAR is. Kies die antwoord en skryf 5 marks
Q3
Kies 'n item uit KOLOM B wat by 'n beskrywing in KOLOM A pas. Skryf slegs die letter 10 marks
Q4
4.1 Deur middel van die additiewe kleurvermengingsproses, gee die primêre 10 marks
Q5
Verduidelik die funksie van die volgende televisie-ontvangsstadia: 10 marks
Q6
6.1 Noem die foutiewe seksie en die toetsinstrument om vir die volgende 9 marks
Q7
7.1 Die kamfilterkring is baie belangrik in kleurtelevisie-ontvangers. 11 marks
Q8
8.1 Noem faktore wat oorweeg moet word wanneer 'n antenna vir 'n spesifieke 12 marks
Q9
9.1 Maak 'n volledig benoemde skets van 'n IF-weergawekromme vir 'n 11 marks
Q10
10.1 Noem VYF toetsinstrumente wat in 'n werkswinkel vir die herstel van 7 marks
Q11
11.1 Teken 'n netjiese, benoemde skets van 'n plumbikon-kamerabuis. (8) 10 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 blue or black pen. Write neatly and legibly. (11040843) -3-
Radio and Television Theory N3 April 2020 question papers and memos
April 2020
Radio and Television Theory N3 April 2020 question paper
100 marks · 3 hours · 6 pages · 12 questions
What is in this paper (12 questions)
Q1
Various options are given as possible answers to the following questions. Choose the 5 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 macthes a term in COLUMN A .Write only the 10 marks
Q4
4.1 Use the sketch belowto dr aw the additive colour mixing procin tess he 13 marks
Q5
Explain each of the following colour television components and stages: 10 marks
Q6
Explain the steps in purity adjustment. [7] 7 marks
Q7
7.1 How is automatic degaussing obtained in a colour receiver set? (10) 14 marks
Q8
8.1 Name FIVE advantages of a LOG periodic antenna. [5] 5 marks
Q9
9.1 Draw a labelled sketch of a CHOPPER power supply. [7] 7 marks
Q10
10.1 Draw a labelled waveform of a horizontine usal l ed in a 625 line colour 15 marks
Q11
Give the frequencies in the IF amplifiers for each of the following signals: 4 marks
Q12
Draw a labelled circuit diagram of an auto-degaussing circuit and current in the coils of 5 marks
Instructions to candidates Answer all the questions. Read all the questions carefully. Number the answer saccording to the numbering system used in this question paper. Write neatly and legibly. (11040843) -3-
Radio and Television Theory N3 April 2019 question papers and memos
April 2019
Radio and Television Theory N3 April 2019 question paper
100 marks · 3 hours · 5 pages · 9 questions
The memo for this paper is not available yet.
What is in this paper (9 questions)
Q1
1.1 Teken 'n netjiese, volledig benoemde additiewe kleurvermengingsdriehoek 14 marks
Q2
Kies 'n item uit KOLOM B wat pas by 'n beskrywing in KOLOM A. Skryf slegs die letter 10 marks
Q3
Verduidelik die volgende terme wat betrekking het op 'n kleur- TV-ontvanger: 20 marks
Q4
Verduidelik die stappe van suiwerheidsverstelling ('purity adjustment'). [7] 7 marks
Q5
5.1 Teken 'n netjiese, volledig benoemde kringdiagram vir 'n 19 marks
Q6
Teken 'n netjiese, volledig benoemde skets van 'n eenvoudige weerstands- 5 marks
Q7
Teken 'n netjiese, volledig benoemde skets van 'n onderbreker-kragbron ('chopper 7 marks
Q8
Noem SEWE voordele van 'n digitale multimeter. (7 × 2) [14] 14 marks
Q9
Dui aan of die volgende stellings WAAR of ONWAAR is. Kies die antwoord en skryf 4 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. Keep subsections of questions together. Sketches must be neat. Write neatly and legibly. (11040843) -3-
Radio and Television Theory N3 April 2018 question papers and memos
April 2018
Radio and Television Theory N3 April 2018 question paper
100 marks · 3 hours · 4 pages · 10 questions
What is in this paper (10 questions)
Q1
1.1 Illustreer deur middel van ‘n driehoek die proses van additiewe 10 marks
Q2
Teken ‘n benoemde skets wat die gamma-regstelling soos in televisie-ateljees van 5 marks
Q3
Verduidelik elkeen van die volgende kamerabuisterme: 12 marks
Q4
4.1 Beskryf die proses van statiese konvergensie (ineenvloeiing) in (5) 10 marks
Q5
5.1 Verduidelik die TWEE metodes om EHT in ‘n ontvanger te genereer. (4) 12 marks
Q6
Noem NEGE faktore wat die keuse van ‘n antenne vir ‘n spesifieke toepassing 9 marks
Q7
Verduidelik die volgende chrominansie kringterme: 11 marks
Q8
Noem SES tipes toetstoerusting wat in ‘n televisie herstelwerkswinkel gebruik word en 12 marks
Q9
9.1 Definieer die term ontmagnetisering (degaussing) van televisie (2) 12 marks
Q10
Teken ‘n netjiese, benoemde skets van ‘n ONDERBREKER kragtoevoer. [7] 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. Subsections of questions may NOT be separated. Write neatly and legibly. (11040843) -3- T1490(E)(A5)T
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Questions about these papers
Which years of Radio and Television Theory N3 April papers are on this page? Papers from 2021, 2020, 2019, 2018. The newest year is at the top.
How many marks is the Radio and Television Theory N3 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.
