Engineering Science N1 — Memo

April 2018 — N1 — Engineering Science

N1 2018 Nated Engineering

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1.1.6(6 (6\

1.2.1Matter

1.2.2Atom

1.2.3Heat

1.2.4Heat capacity (4 (4\

1.3.1True

1.3.2False

1.3.3False

1.3False

1.3.5False (5\

1.4.5(5 (5\ [20] TOTAL SECTION A: 0(20

Q2— Section header —

2.1R = 68 N +6 N = 74 (2\

2.2.1(2\

2.2.2.8,12 \05,2( \032( smv (1\ 620 )T

2.2.3.8,12 \05,2( \032( smv (1\

2.3(3\ [9] 620 )T9

Q3— Section header —

3.1(3\

3.2.1933,14 \8,9320( \( \( effort Wload (2\

3.2.2043,5 345,0 74,1 dist load disteffort (2\

3.3(3\

3.4NP LFLF RMLM 55165 2555165 .. 2211

3.5(3\

3.6When three forces are in equilibrium they can be represented by the sides of a triangle. (1\ [16]16

Q4— Section header —

4.1.1vFP 029,2 \6,3110( 1062 ms tvs 18\6,3110(

4.2.1(3\

4.2.2sFW 119,2 6,46,460 JW sFW 9,690 5,16,460 [11]11

Q5— Section header —

5.1(3\ 620

5.2.1ll of 695,42 1959695,2001 Ct ttt of 23185

5.3

5.4Rise in temperature Change in dimensions Change in phase Change in composition Change in colour Change in resistance cm tcmQ 782,104

5.6.2

Q6— Section header —

6.1Adding or taking away of heat causes a substance to change phase. (1\

6.2(3\

6.3.1Melting

6.3.2Solidify ing

6.3.3Evaporation

6.4Smallest part of a compound (1\ [8]8

Q7— Section header —

7.1The electrical current in a circuit is directly proportional to the potential difference and inversely proportional to the resistance. (1\

7.2AC Alternating current POSITIVE NEGATIVE NEUTRAL 11

4.11458 321 RRRR (1\

4.2AI 111,0 RIV 555,0 5111,0 RIP 172,0

14.111,0 Length of material 12

7.8(3\

7.9Resistance higher

7.9Resistance lower (2 13 620 )T

7.10724,151 45,1 IVR (R = (2\

7.10

Mark Allocation

Sections20 + 9 + 16 + 11 + 8 = 64 marks

Paper information

TitleMemo

SubjectEngineering Science

LevelN1

Document typeNated Engineering

Year2018

MonthApril

Pages13

Downloads3

Examination context

Decade2010s

Years ago8y

SeasonAutumn (SH)

Start daySunday

Exam periodApril 2018

Days since exam3,116

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 size383 KB

Pages13

Archived on8 September 2026

File age47d

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