Electrotechnics N6 — Memo

November 2022 — N6 — Electrotechnics

N6 2022 Nated Engineering

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Questions — A Preview of What to Expect in the Document

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Q1— Section header —

1.1Efficiency can be predetermined at any load because constant losses are known (2\

1.2

Q2— Section header —

2.1harmonic harmonic 250 25 426 38 132 50 51

2.2.2(5\ [15]15

Q3— Section header —

3.1It is the rise or fall in the secondary voltage when full load is switched off, provided that the primary voltage remains constant (3\

3.2.1

3.2.414

Q4— Section header —

4.1Their EMFs must have the same frequency Their EMFs must be in phase 2000 0, 3,8 0, 3,8 =1,3+ 7,6

4.2.20,5 (2\ [13]13

Q5— Section header —

5.1

5.2Electrical =5, Mechanical (3\ [10]10

6.1(2\

6.20, 0, Method 1: 1, 0, +0,8 ethod 2: +1, +0,8

Q7— Section header —

7.1

Mark Allocation

Sections15 + 15 + 14 + 13 + 10 + 11 + 22 = 100 marks

Key Information

Contact Number000 930 1000

Paper information

TitleMemo

SubjectElectrotechnics

LevelN6

Document typeNated Engineering

Year2022

MonthNovember

Pages8

Downloads10

Examination context

Decade2020s

Years ago4y

SeasonSpring (SH)

Start dayTuesday

Exam periodNovember 2022

Days since exam1,440

About Electrotechnics 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 size295.1 KB

Pages8

Archived on8 September 2026

File age47d

ContributorFreeMode

Fingerprint5F4048E26FCA

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