Megatroniese Stelsels NCV Level 3 — Document

November 2022 — NCV Level 3 — Megatroniese Stelsels

NCV Level 3 2022 NCV Engineering

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1.1Analoog na digitaal en digita

1.1.1Lys VYF toepassings vir analoog na digitaaloms etters (5\

1.1.2Verduidelik kortliks waarom ons A/D en D/A oms etter s in megatroniese stelsels gebruik.

1.2Termistor weerstand afhanklik is van temperatuur. Noem SES voordele van termistors. (6\

1.3Verduidelik die verskil tussen half golf en vol golffasebeheer

1.4Verduidelik in jou eie woorde (2\ [20] VRAAG20

2.1Elektromagnete is een van die fundamentele boublokke van AC en DC masjinerie

2.1.1Verduidelik d permanente magneet elektromagneet (5\

2.1.2al die komponente (7\

2.1.3Verduidelik hoe die om skakeling van toe voerpolariteite die stroom en magnetiese

2.2Verduidelik die verskil stapmotor DC motor (4 2\

3.1liese filter. (2\

3.2Daar is hidro liese filters in versk eie dele van die hidro li se sisteem wat

3.2.1Lugfilter

3.2.2Suigfilter

3.2.3Drukfilter

3.2.4Terug oer filter

3.2.5

3.3Wa verteenwoordig P en T in hidro liese kleppe? (2\

3.4FIGUUR 1 hier onder wys twee wat verkee d gekoppel is. Gebruik die oop penne om te wys hoe jy hulle korrek aan mekaar sal koppel.

3.5Verduidelik watter effek vuil of gekontamineerde vloeistof binne liese stelsel het

4.1FIGUUR hier onder veiligheid beheer skakelaar Analiseer die stroombaan

4.2

4.3Beskryf die eienskappe van elektro idrouliese servoklep. (4\ [20] VRAAG20

5.1Verduidelik die prosedure wat ge volg moet word as daar logiese fout

5.2

5.3sel looptydperk maak die pomp al hoe meer geraas en begin buitensporig baie vibreer. Identifiseer VYF moontlike oorsake van hierdie foute.

5.4Verduidelik wat bedoel word met die term deurlopende monit ring in hidrouliese stelsels.

5.5Hidroulies gebaseerde megatroniese substelsels verrig verskeie waardevolle funksies in industri Indien

Mark Allocation

Sections20 + 22 + 18 + 20 + 20 = 100 marks

Paper information

TitleDocument

SubjectMegatroniese Stelsels

LevelNCV Level 3

Document typeQuestion paper

Year2022

MonthNovember

Pages6

Downloads2

Examination context

Decade2020s

Years ago4y

SeasonSpring (SH)

Start dayTuesday

Exam periodNovember 2022

Days since exam1,440

About Megatroniese Stelsels examination preparation

This TVET examination resource can be used as part of a structured revision programme. Past papers are most useful when learners attempt questions independently, work within a realistic time limit, and review their answers afterwards.

How to use this resource for revision

A TVET past examination paper is most useful when it is treated as an active revision exercise. Try the questions yourself before checking the corresponding memorandum. Where you make an error, identify the reason — was it a knowledge gap, a calculation mistake, an interpretation issue, or an examination technique problem?

For stronger examination practice, complete the paper without unnecessary interruptions and keep track of the questions that take the most time. Afterwards, review the memorandum and separate knowledge gaps from mistakes caused by interpretation, calculation, structure, or examination technique.

understanding question requirements

applying subject knowledge

working under time constraints

checking answers

identifying revision priorities

A practical revision approach

Start by completing the resource without looking at the memorandum. Review incorrect and incomplete answers afterwards and make a short revision list based on the areas that caused difficulty.

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Archived on8 September 2026

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