Metalworkers Theory N1 — Document

April 2018 — N1 — Metalworkers Theory

N1 2018 Nated Engineering

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🎯 100 marks ⏱️ 3h 📄 5 pages 📝 43 items found

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Q2— Section header —

2.1Name TH REE types of punches used in a workshop. (3\

2.2Name FIVE types of files used for filing work in a workshop (5\

2.3Describe the function of each of the following marking off tools

2.3.1Boilermaker's wheel

2.3.2Back mark gauge

2.3.3Trammels

2.3.4Bevel gauge

2.3.5

2.4ive the formula for calculating the theorem of Pythagoras. (2\ [15]15

Q3— Section header —

Q4— Section header —

4.1Explain each of the following properties of metals

4.1.1Elasticity (3\

4.1.2Toughness (2\

4.1.3Malleability (2\ (11022061\ T1140 (E\ (A

4.2Give the meaning of each of the following abbreviations:

4.2.1MS/PL

4.2.2OSU

4.2.3CSK

4.2.4GALV

4.2.512

Q5— Section header —

5.1Bending press

5.210

Q6— Section header —

6.1Name THREE types of rivet heads used in assembly. (3\

6.2Explain each of the following terms used in fabrication work:

6.2.1Landing

6.2.2

6.3Describe the function of each of the following fastening devices:

6.3.1Black bolts (2\

6.3.2Machine turned bolts (3\ [10]10

Q7— Section header —

7.1Briefly explain how t o test for gas leaks in oxy acetylene cylinders. (5\

7.215

Q8— Section header —

8.1Name FIVE safety precautions to be observed before during and after arc welding. (5\

8.2Give FIVE disadvantages of a direct current generator. (5\

8.3Briefly explain direct current straight polarity (DCSP\ (5\ [15]15

Q9— Section header —

9.1The length required to form the internal stiffening ring

9.28

Mark Allocation

Total100 marks

Sections5 + 15 + 10 + 12 + 10 + 10 + 15 + 15 + 8 = 100 marks

Paper information

TitleDocument

SubjectMetalworkers Theory

LevelN1

Document typeQuestion paper

Year2018

MonthApril

Pages5

Downloads3

Examination context

Decade2010s

Years ago8y

SeasonAutumn (SH)

Start daySunday

Exam periodApril 2018

Days since exam3,114

About Metalworkers Theory 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

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working under time constraints

checking answers

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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 size138.3 KB

Pages5

Archived on8 September 2026

File age45d

ContributorFreeMode

Fingerprint8CFA057D5FFC

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