Engineering Science NCV Level 4 — Memo

November 2024 — NCV Level 4 — Engineering Science

NCV Level 4 2024 NCV Engineering

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Q1— Section header —

1.1.10Computer Drawing Slag Vertical/upright position Pythagoras Flammable Extracted Detail drawing Carpenter

1.2.515

Q2— Section header —

2.1Shell all of a container which are thick enough to carry the substance as per the description. Nozzle: A short piece of pipe with a flange attached to permit piping to be connected to the pressure vessel.

2.2Volume of feed in the = = 35 1 cm (3\

2.3Do not take shell covers or head covers off until you have checked that all the pressure in the pressure vessel is relieved. When working on big units make proper rigging arrangements. Handle cleaning solvents and the fluid that you drain from the equipment

2.4.1This is the maximum work pressure at which the equipment can safely operate. (1\

2.4.2The material that the pressure vessel is made of The size of the pressure vessel The shape of the pressure vessel The temperature level at which the pressure vessel is operating (Any 3 (3\

2.5(3\ [18]18

Q3— Section header —

3.3(4\

3.4

Q4— Section header —

4.1.1Column Brace

4.1.2With the aid of a welding machine, join the brace and the column with a fillet eld on the side of an arrow (3\

4.2.1Marked or punched steel components identif each member and indicate where they are to be joined. (1\

4.2.2C1 Overall lengths of the members The position and diameters of all holes The positions, types and sizes of all welds Dimensions of notches Cut outs and snipes (Any THREE

4.5.1Front view is sitting on top of the plan/top view. (1\

4.5.2(3\ [19]19

Q5— Section header —

5.1Numerically

5.2

5.3The plan, section and isometric projections The machining symbols The machining procedures Vertical lines remain vertical Check, adjust and replace worn or damaged tooling Troubleshoot common machine faults during and after operation.

Topics Identified

Construction

Mark Allocation

Sections15 + 18 + 18 + 19 + 30 = 100 marks

Paper information

TitleMemo

SubjectEngineering Science

LevelNCV Level 4

Document typeNCV Engineering

Year2024

MonthNovember

Pages6

Downloads2

Examination context

Decade2020s

Years ago2y

SeasonSpring (SH)

Start dayFriday

Exam periodNovember 2024

Days since exam709

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 size351.8 KB

Pages6

Archived on8 September 2026

File age46d

ContributorFreeMode

Fingerprint43877B204F3E

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