Process Chemistry NCV Level 2 — Memo

February 2020 — NCV Level 2 — Process Chemistry

NCV Level 2 2020 NCV Engineering

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Q1— Section header —

1.55

2.1.1South African Pulp and Paper I ndustries (1\

2.1.2reated paper (glossy magazine\ Kraft Newsprint The mo ist pulp is pressed together into sheets and dried to form a thin sheet called paper. Wrapping

Q3— Section header —

3.1.5

3.3Dams Streams Lakes Ocean Groundwater Cholera Typhoid Dysentery Gastroenteri

Q4— Section header —

4.1.10,035% by v olume (1\

4.1.2Odourless Tasteless Methane Nitrous oxide Fire extinguishers Dry ice as cooling agent Steel as a hardening agent ropel

Q5— Section header —

5.1.1Aquarium heaters ses for high quality flashlight Laboratory glassware Artworks Windows of space shu ttles

5.2.4

5.3The flow speed determ ines the thickness of the glass slower speed used for thinner glass sheets and faster flow speeds for thicker ones. The molten glass flows over the tin surface forming a perfectly flat

Q6— Section header —

6.1.5

6.2.1he containers might contain toxic chemical leftovers that can pose a serious health risk to the people using them. The container material may have absorbed the chemical substance and may also release when filled with wa

Topics Identified

Chemical BondingThermodynamics

Mark Allocation

Sections5 + 20 + 27 + 19 + 19 + 10 = 100 marks

Paper information

TitleMemo

SubjectProcess Chemistry

LevelNCV Level 2

Document typeNCV Engineering

Year2020

MonthFebruary

Pages5

Downloads3

Examination context

Decade2020s

Years ago6y

SeasonSummer (SH)

Start daySaturday

Exam periodFebruary 2020

Days since exam2,446

About Process Chemistry 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.

File details

File size195 KB

Pages5

Archived on8 September 2026

File age48d

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