Nc2580 Pulp And Making Technology NCV Level 2 — Memo

November 2024 — NCV Level 2 — Nc2580 Pulp And Making Technology

NCV Level 2 2024 NCV Engineering

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Q1— Section header —

1.1False

1.2True

1.3False

1.4False

1.55

Q2— Section header —

2.55

Q3— Section header —

3.1Coniferous

3.2Batch digester

3.3Chemical recovery

3.4Drying

3.55

Q4— Section header —

4.1Nampak corrugated Nampak liquid Nampak sacks They have holes that only allow items of a certain size through. Pulp is let through the screens, but any other matter such as staples is left behind.

4.4Smoothness, bulk and printability Tractors and trailers Skidding [17]17

Q5— Section header —

5.1Tearing strength is the minimum force required to continu tearing the paper from an initial tear. (2\

5.2Colour Usage Raw materials Surface treatment Bagasse is fed into slurry pulper where dilution water is added to form bagasse slurry. The slurry is pumped to the rock cyclone where sand stones and other

5.5Bagasse washer Depithers Dewatering press (4\ [20]20

Q6— Section header —

6.1Pressurised air system Hot water grinder shower system Log loading system Treat the b lack liquor by bubbling air through it ulphur compound in the black liquor will oxidise. (2\

6.3It is a chemical pulping process used for bagasse with caustic soda as the main cooking agent. (2\

6.4Reduce production rate Poor paper strength Sulphur furnace Quench tower [24]24

Q7— Section header —

7.1High head box consistencies More pinholes Grainy formation Lower internal bond ead box Forming Pressing It has sufficient agitation to prevent the formation of flocks

7.4The purpose of trimming and guillotin ing is to trim the rough size of a sheet of paper to the final size. (2\

7.5No odour or taste No tunnelling , which speeds up further conve sion Fast curing Direct coating on webs that are sensitive to solvents Low energy demand in drying by using low volume of heated air that can be

7.6Lithography printing Gravure printing [24] TOTAL:24

Topics Identified

Business Functions

Mark Allocation

Sections5 + 5 + 5 + 17 + 20 + 24 + 24 = 100 marks

Paper information

TitleMemo

SubjectNc2580 Pulp And Making Technology

LevelNCV Level 2

Document typeNCV Engineering

Year2024

MonthNovember

Pages5

Downloads4

Examination context

Decade2020s

Years ago2y

SeasonSpring (SH)

Start dayFriday

Exam periodNovember 2024

Days since exam710

About Nc2580 Pulp And Making Technology 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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File size170.1 KB

Pages5

Archived on8 September 2026

File age47d

ContributorFreeMode

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