Engineering Science N2 — Document

August 2021 — N2 — Engineering Science

N2 2021 Nated Engineering

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🎯 100 marks ⏱️ 4h 📄 10 pages 📝 33 items found

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Questions — A Preview of What to Expect in the Document

This section provides a quick preview of questions from the document. It may not display every question or the complete wording of each one. For the full content, including diagrams, tables and other information, view the original PDF above.

Q1— Section header —

1.1Write down the meaning of the following abbreviations:

1.1.1CHAM

1.1.2ASSY

1.1.3CSK HD (3 1\ (3\

1.2Name TWO types of CAD software used in engineering industry. (2\

1.3Make a neat freehand drawing of a 20 mm PVC male adaptor. (5\

1.4FIGURE 1 shows a joint with welding symbols 1. 4. Name the type of welded joint shown 1.

Q2— Section header —

Q3— Section header —

3.1Draw, to scale 1:1, the following views in first angle orthographic projection:

3.1.1A full sectional front view on cutting plane B B, with the securing nuts in position. (9\

3.1.2A full sectional top view on cutting plane A (6\

3.2Print the following title and scale centrally beneath the layout. PULLEY COUPLING SCALE 1:1 (2\

3.3Layout, neatness, linework and accuracy (5\ 8090272

Q4— Section header —

Q5— Section header —

5.1The interpenetration curve on the front view

5.2ll construction lines needed to project the curve of interpenetration [13] 809027213

Q6— Section header —

6.1Draw, to scale 1:1, the following views of the axle shaft connector in third angle orthographic projection:

6.1.1A full sectional front view (6\

6.1.2An outside right view without hidden detail (4\

6.1.3A sectional top view on cutting plane X (6\

6.2Insert the third angle orthographic projection symbol in a position below the title and scale (1\

6.3

6.4Layout, neatness, linework and accuracy (6\ 8090272 10

1.1.3(3 1\ (3\

1.2.2Any 1\ (2\

1.3

1.4.2(a\

1.4.2(b\

1.4(c\ 1\

Mark Allocation

Total100 marks

Sections12 + 14 + 13 + 25 = 64 marks

Paper information

TitleDocument

SubjectEngineering Science

LevelN2

Document typeQuestion paper

Year2021

MonthAugust

Pages11

Downloads5

Examination context

Decade2020s

Years ago5y

SeasonWinter (SH)

Start daySunday

Exam periodAugust 2021

Days since exam1,896

About Engineering Science examination preparation

Engineering Science combines physics principles with engineering applications. The examination covers mechanics, thermodynamics, electricity, and materials science at the relevant N-level.

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.

applying physics principles

selecting appropriate formulae

performing calculations with units

interpreting engineering scenarios

explaining scientific reasoning

A practical revision approach

Create a formula sheet organised by topic. The memorandum rewards correct formula identification, proper substitution, and accurate unit handling — always write the formula before substituting values.

File details

File size477.9 KB

Pages11

Archived on8 September 2026

File age45d

ContributorFreeMode

FingerprintA6AE7FA6CD57

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