Engineering Science N1 — Memo

August 2019 — N1 — Engineering Science

N1 2019 Nated Engineering

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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 —

1.1.1Scalar

1.1.2Equilibrant

1.1.3Kinetic nergy

1.1.4Temperature

1.1.5Conductor (5 (5\

1.2.5(5 (5\

1.3.5(5 (5\

1.4.1False

1.4.2True

1.4.3False

1.4.4False

1.4.5False (5 (5\ [20] TOTAL SECTION A:20

Q2— Section header —

2.1(2\

2.2.1(1\

2.2.2sm speed speed speed /5,7 \15( \030(

2.3speed speed speed /552,68 (1\

2.4NF gmF 52,23 8,94,2 (1\

2.5.1(2\

2.5.2Gravitational acceleration. (1\

2.7gmw ,75 711,3 (1\ [11]11

Q3— Section header —

3.1When three forces are in equilibrium they can be represented by the sides of a triangle in size and direction. (1\

3.3(2\

3.2(2\

3.4(2\

3.5.1842,4 8,9210 (2\

3.5.2667,6

3.0tan tan disload dis effort (2\

3.6mNT rFT .1,17 38. 045 (2\

3.7The tendency of a force to cause or change the rotational motion of a body. (1\ [14]14

Q4— Section header —

4.1sFWD 938,7 \3.030\8,990( WP 605,2 sFWD 86,6 0060068 4001\8,9500(

4.3.2222,76 222,76222 605,1 [10]10

Q5— Section header —

5.1Heat is a form of energy. Temperature is an indication of the hotness or coldness of a body. (2\

5.2(3\

5.3ADVANTAGE DISADVANTAGE

5.4Liquids convection Vacuum radiation (2\

5.5(2\

5.6MJQ tcmQ 6,12 00000126 \2525(200460 .. (2\

5.7mL LLL of 02,0 29,431,4 [15] 1015

Q6— Section header —

6.1Liquid Water until the water changes phase to gas where the particles moves very fast and are far apart. [11]11

Q7— Section header —

7.1Copper Silver Gold

7.2In direct current the polarity stays the same. In alternating current the polarity changes at a certain rate. (2\

7.3The cross sectional area which is the dimension of the conductor (1\

7.4Proton Posi tive Neutron Neutral\ Nucleus Positive\

7.5.2333,3 11 111 21 RRR (2\

7.5.3AI 6,3 333,3 RIP 195,43 333,36,3 204,43 333,3 WP

7.6The resistivity of a good conductor is low and that of a bad conductor is high. (1\

7.7RI tRIQ 545,204 445 000225 .. (2\

7.8More turns Insert core Increase current (Any (2\ [19 TOTAL SECTION B: GRAND TOTAL:

Mark Allocation

Sections20 + 11 + 14 + 10 + 15 + 11 = 81 marks

Key Information

Contact Number060068 4001

Paper information

TitleMemo

SubjectEngineering Science

LevelN1

Document typeNated Engineering

Year2019

MonthAugust

Pages12

Downloads4

Examination context

Decade2010s

Years ago7y

SeasonWinter (SH)

Start dayThursday

Exam periodAugust 2019

Days since exam2,628

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 size435.3 KB

Pages12

Archived on8 September 2026

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