Proseschemie NCV Level 2 — Document

November 2018 — NCV Level 2 — Proseschemie

NCV Level 2 2018 NCV Engineering

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1.5\in die ANTWOORDBOEK neer.

1.1Stikstof ma ak 21% per volume van die atmosfeer uit

1.2Platinum is 'n voorbeeld van 'n edele metaal

1.3

1.4Donkeragtigheid en vuilheid in water word troebelheid genoem

1.55

2.1Gee EEN term vir elk van die volgende beskrywings. Skryf slegs die woord of (2.1.1

2.1.5in die ANTWOORDBOEK neer.

2.1.5Die proses waarvolgens elektriese energie deur 'n oplossing beweeg om nuwe produkte te vorm Vordering wat in die huidige behoeftes voorsien, sonder om permanente skade aan die omgewing te veroorsaak Chemi

2.2

2.3

2.4

2.4.2

3.1oem VYF waterbronne (5\

3.2oem VIER metodes wat gebruik word om water te ontsmet (4\

3.3oem VIER siektes wat deur water oorgedra word (4\

3.4Verduidelik kortliks die volgende

3.4.2Geaktiveerde sl ykproses Beginsel dat b esoedelaars moet betaal (4\ (2\

3.5Beskryf die werking van 'n st erksuurkatioon , s terkbasis anio deminerali

3.6Filtr ering is een van die metodes wat gebruik word om hangende vaste stowwe uit water te verwyder

3.6.2

4.1Stikstof word industrieel vervaardig deur gefraksioneerde distillasie van lug

4.1.2

4.2

4.318

5.1oem VIER moontlike foute wat kan voorkom as glas vervaardig word (4\

5.2

5.3Skryf die algemene name van die volgende verbindings neer

5.3.4

5.4

5.5at is breekglas (2\ [19] VRAAG19

6.1oem VIER soorte persoonlike beskermende toerusting (4\

6.2oem VIER soorte brandblussers (4\

6.310

Mark Allocation

Sections5 + 29 + 18 + 19 + 10 = 81 marks

Paper information

TitleDocument

SubjectProseschemie

LevelNCV Level 2

Document typeQuestion paper

Year2018

MonthNovember

Pages5

Downloads3

Examination context

Decade2010s

Years ago8y

SeasonSpring (SH)

Start dayThursday

Exam periodNovember 2018

Days since exam2,901

About Proseschemie 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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