Mechanical Drawing And Design N6 — Document

April 2018 — N6 — Mechanical Drawing And Design

N6 2018 Nated Engineering

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📋 Document Analysis

🎯 100 marks ⏱️ 4h 📄 5 pages 📝 16 items found 📚 1 topics

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Questions — A Preview of What to Expect in the Document

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Q1— Section header —

1.1Calculate the number of teeth on both gears A and C if the module is 5 mm. (1\

1.2Calculate the torque on the shaft (1\

1.3Calculate the face width of gears A and B assuming a basic stress of 112 MPa for cast steel (gear A\and a basic stress of 120 MPa for alloy steel (gear B\ (10\

1.4Calculate the forces of the flywheel, gear and flat pulley acting on the shaft. (14\

1.5Calculate the values for the bending moments and draw the bending moment diagrams for the vertical and horizontal loading. (20\

1.6Calculate the maximum combined bending moment. (3\

1.7Calculate the diameters of the hollow shaft using (T \and (M if D = 2 d. The safe tensile stress is 50 MPa and the safe shear stress is 40 MPa

1.8Calculate the rectangular spoke sizes for the large gear with a ratio of 2 : 1 The bending stress is 40 MPa. (7\ [61] 6400 20061

Q2— Section header —

Q3— Section header —

3.1The normal force between the surfaces (3\

3.2The i nner diameter of the bearing assuming pressure wear (6\

3.3The outer diameter of the bearing assuming uniform wear (2\

3.4The power lost to friction assuming uniform pressure theory (4\

3.5The quantity of cooling oil required in litres/min to the bearing surface (5\ [20] TOTAL: 10020

Topics Identified

Drawing

Mark Allocation

Total100 marks

Sections61 + 19 + 20 = 100 marks

Paper information

TitleDocument

SubjectMechanical Drawing And Design

LevelN6

Document typeQuestion paper

Year2018

MonthApril

Pages5

Downloads3

Examination context

Decade2010s

Years ago8y

SeasonAutumn (SH)

Start daySunday

Exam periodApril 2018

Days since exam3,115

About Mechanical Drawing And Design examination preparation

This TVET examination resource can be used as part of a structured revision programme. Past papers are most useful when learners attempt questions independently, work within a realistic time limit, and review their answers afterwards.

How to use this resource for revision

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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.

understanding question requirements

applying subject knowledge

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checking answers

identifying revision priorities

A practical revision approach

Start by completing the resource without looking at the memorandum. Review incorrect and incomplete answers afterwards and make a short revision list based on the areas that caused difficulty.

File details

File size158.2 KB

Pages5

Archived on8 September 2026

File age47d

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