Engineering Science NCV Level 2 — Document
November 2018 — NCV Level 2 — Engineering Science
NCV Level 2
2018
NCV Engineering
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Q1— Section header —
1.1Various options are given as possible answers to the foll owing questions. Choose the answer and write only the letter (A D\ next to the question number (1.1.1
1.1.5\n the ANSWER BOOK.
1.1.1A V upport round shafts for marking
1.1.2Spanners are used to ighten and loosen bolts with hexagonal shaped socket slots.
1.1.3Calipers are used for .. aking transfer measurements.
1.1.4The symbol stands SI UNIT
1.1.5The accuracy of lip precision
1.2Choose a description from COLUMN B that matches a n item in COLUMN A. Write only the letter (A
2.5\in the ANSWER BOOK. COLUMN A COLUMN B
1.2.5uminous intensity ompressor otting punch ernier caliper
1.3Indicate whether the following statements are TRUE or FALSE. Choose the answer and write only rue or
1.3.5\ the ANSWER BOOK. 1.
3.1A h ammer head is fixed to wooden shaft handle by means of a wedge.
1.3.2An engineer s square consists of a stock and a long thin blade.
1.3.3Met r is the SI unit for an electrical conductor s resistance.
1.3.4An angle gr inder is a machine used to cut or grind.
1.3.5
1.4Give ONE word for each of the following descriptions. Write only the word next to the question number (1.4.1
1.4.5in the ANSWER BOOK.
1.4.1It is used mainly to mark holes that are to be drilled.
1.4.2A smooth and uncut edge of a file.
1.4.3Action required when drilling masonry.
1.4.4The spirit level has a glass tube that holds an air bubble in water.
1.4.520
Q2— Section header —
2.1Name FIVE types of hammers used in the industry. (5\
2.2State the uses of irclip lier (2\
2.3Name TWO types of irclip liers used in the industry. (2\
2.4Different jobs require the use of different types of files Name FOUR types of files used in the industry. (4\
2.5Make a neat sketch of a lat ile. Insert TWO labels. (3\ [16]16
Q3— Section header —
3.1Study FIGURE 1 and answer the questions. FIGURE 1
3.1.1Name the ower tool shown in FIGURE 1. (1\
3.1.2Name the parts labelled A and B in FIGURE 1. (2\ .2 State the SIX steps to follow when changing the speed on a
3.3State the purpose of the followin neumatic tools:
3.3.1An mpact wrench. (2\
3.3.2low gun. (2\
3.4Explain the difference between a m etal grinding disc and iamond cutting disc (4\
Q4— Section header —
4.1Refer to FIGURE 2 below and answer the questions. FIGURE 2
4.1.1Name the gauges labe led A and B. (2\
Q4— Section header —
4.2Make a neat labelled sketch of a ape measure showing the ook, lade and ock.
4.3Explain why the end hook of the ape measure is intentionally riveted loosely. (2\
4.4State ONE fact to consider when caring and maintaining each of the following measuring equipment
4.4.1An engineer s rule
4.4.2A spirit level
4.4.313
Q5— Section header —
5.1FIGURE 2 shows precision measuring tool . Answer the questions. FIGURE 3
5.1.1Name the precision measuring tool shown in FIGURE 3. (1\
5.1.2Name the parts labelled A and B in FIGURE 3. (2\
5.1.3State the function of the precision measuring tool (1\
5.2State the function of a urface exture late. (2\ [6]6
Q6— Section header —
6.1Write down the prefix that the following symbols represent:
6.1.1T.
6.1.2G.
6.1.3M.
6.1.4
6.2Calculate the w ork done if a orce of 10N is applied to an object which moves over a distance of 3 m. (3\
6.3FIGURE 2 shows marking off equipment. Answer the que stions. FIGURE 4
6.3.1Name the marking off equipment shown in FIGURE 4. (1\
6.3.2Name the parts labelled A E in FIGURE 4. (5\ [13]13
Q7— Section header —
7.1FIGURE 5 on the ADDENDUM (attached\shows an isometric view of a machine part. Draw the following to scale 1
7.1.1A front view (A\ (4\
7.1.2A top view (B\ (3\
7.1.3A left view (C\ (3\
7.1.4Insert one correct dimension per view (3\
7.1.5Inser t the projection symbol in the space below the left view. (2\ [15] TOTAL: 10015
Q7— Section header —
Topics Identified
1
Circuits
Mark Allocation
Total100 marks
Sections20 + 16 + 17 + 13 + 6 + 13 + 15 = 100 marks
Paper information
TitleDocument
SubjectEngineering Science
LevelNCV Level 2
Document typeQuestion paper
Year2018
MonthNovember
Pages9
Downloads3
Examination context
Decade2010s
Years ago8y
SeasonSpring (SH)
Start dayThursday
Exam periodNovember 2018
Days since exam2,899
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.
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