Engineering Science NCV Level 3 — Document
March 2018 — NCV Level 3 — Engineering Science
NCV Level 3
2018
NCV Engineering
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Q1— Section header —
1.1Complete the following sentences by usin g the words given in the list below. Write only the word(s\ next to the question number (1.1
1.5\in the ANSWER BOOK. Each word can only be used once. accidents reliability steam rub
1.1.5Organ isations are often judged not only by the of their systems but their ability to respond effectively when failure occurs ork safely at all times, complying with health and and other relevant regulations and guidelines
1.2Various options are given as possible answers to the following questions. Choose the answer and write only the letter (A D\ next to the question number (1.2.1 1.
2.5\n the ANSWER BOOK.
1.2.1instruments, equipment and information. tools
1.2.2plant analysis plan failure (6021003\
1.2.3A f or is not working. oltage product
1.2.4and safety committee or employer. dangers slipping designs
1.2.5modernise a product and to modify a product is to make changes to a product.
1.3Choose a desc ription from COLUMN B that matches a term in COLU MN A. Write only the letter (A \next to the question number (1.3.1
1.3.5\in the ANSWER BOOK. COLUMN A COLUMN B
1.3.5Patent A tool Fault finding Lubricant Bench marking
1.4Indicate whether the following statements are TRUE or FALSE. Choose the answer and write only 'true' or 'false' next to the question number (1.4.1
1.4.5\ the ANSWER BOOK.
1.4.5When the manufacturing process goes wrong, the resulting products may fail to meet the manufacturer's own design specification standards. Any substance introduced between two moving/sliding surfaces with a view to reduce the friction (or fr
Q2— Section header —
2.1Which part of the window failed? (2\
2.2Why did this part of the window fail? (2\
2.3State FOUR things that were observed on the product which could b e the cause of the failure. (4\
2.4State the systematic fault finding technique that was used to locate faults on the window unit. (2\
2.5What caused the difficulty in both opening and closing of the window unit? (2\ (6021003\ NC1140 (E\
Q3— Section header —
3.1Fault detection is recognis ing that a problem has occurred, even if you don't yet know the root cause. State FIVE techniques that are used to locate faults and deduce their cause. (5\
3.2When shopping for a new car, the last thing customer want is to buy a model that will continually require repairs due to manufacturer defects. As an engineer of the company, you need to write a report
3.3Explain the following terms used in engineering
3.3.5A life cycle design A failure in a system A d ry sump lubrication system An extraction plant Simulations (5 2\
Q4— Section header —
4.1Explain each of the following terms used in engineering:
4.1.5Product recall Defect Design Design process Technical report
4.2To expertly troubleshoot electrical equipment, problems must be solved by repl acing only defective equipment or components in the least amount of time. One of the most important factors in doing this, is the approach used.
Q5— Section header —
5.1Fault finding is a skill required in just about every industry. In general, those areas of industry which demand high level technical skills have developed well
5.1.5Direct obs ervation Measurement based Simulations Manufacturer's service diagnostic data Operational tests (5
5.2Great care should be taken when using any machinery to avoid both personal injury and damage to equipment. Only trained and authori ed p ersons should be allowed to use hazardous equipment and adequate arrangements should
Topics Identified
2
CircuitsMachines
Mark Allocation
Total100 marks
Sections20 + 20 + 20 + 20 + 20 = 100 marks
Key Information
Websitewww.sciencedirect.com
Paper information
TitleDocument
SubjectEngineering Science
LevelNCV Level 3
Document typeQuestion paper
Year2018
MonthMarch
Pages9
Downloads4
Examination context
Decade2010s
Years ago8y
SeasonAutumn (SH)
Start dayThursday
Exam periodMarch 2018
Days since exam3,145
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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