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Technical Drawing Techniques

Architecture · Level 6  ·  4 Chapters

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What Technical Drawing Techniques covers

Draw lines, divide circles and construct angles first, then Technical Drawing Techniques in Architecture Level 6 moves to solids and pictorials. Plane geometry covers drafting lines, dividing lines and circles, constructing plane geometric forms, constructing and bisecting angles, and constructing scales. Solid geometry covers drafting solid geometric forms, truncating them, developing auxiliary projections and surface developments, and modelling them. Orthographic work produces freehand and scaled orthographic projection drawings and dimensions the elevations. The pictorial outcome produces isometric and oblique drawings and both interprets and produces perspective drawings.

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Careers after Technical Drawing Techniques

Technical drawing techniques are foundational skills that open doors to many dynamic and rewarding careers in Kenya’s vibrant industries. Whether you dream of working in bustling construction sites in Nairobi, contributing to innovative projects at KenGen, or crafting designs in the thriving jua kali sector, mastering these skills will set you apart as a precise and reliable professional.

  • In construction sites across counties, skilled technical drawers create detailed plans and blueprints that guide the building of roads, bridges, and housing projects. Accurate drawings ensure safety, efficiency, and compliance with standards, making you invaluable to county works departments and private contractors alike.
  • In the jua kali industry, artisans use technical drawing skills to design metalworks, carpentry projects, and custom machinery parts. Your ability to draft and interpret drawings can empower you to start your own workshop or improve existing products, boosting your income through entrepreneurship.
  • Companies like KenGen rely on technical drawings for the design and maintenance of power plants and electrical infrastructure. Working here means contributing to Kenya’s energy future while earning a competitive salary as a drafter, technician, or engineer assistant.
  • The matatu industry and agribusiness sectors use technical drawings for vehicle modifications, equipment design, and facility layouts. Your skills can help optimize operations, ensuring safety and efficiency, and opening doors to roles in fleet management or farm engineering.
  • Hospitality and manufacturing industries require precise layouts and equipment designs to maintain standards and improve customer experience. Your mastery of technical drawing can lead to roles in facility management, product design, or quality control.

By mastering technical drawing techniques, you gain a universal language of design and precision that employers across Kenya’s key sectors value highly. This skill not only enhances your employability but also empowers you to innovate and lead projects, turning ideas into tangible realities. Embrace this journey—your future as a skilled professional shaping Kenya’s growth starts here!

Chapters

1
Produce plane geometry drawings
22 topics
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2
Produce solid geometry drawings
25 topics
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3
Produce orthographic drawings
9 topics
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4
Produce Pictorial drawings
9 topics
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What Technical Drawing Techniques covers: 17 main topics in 4 chapters

1. Produce plane geometry drawings

  1. 1.1 Drawing lines drafting
  2. 1.2 Lines and circles division
  3. 1.3 Plane geometric forms construction
  4. 1.4 Angles construction
  5. 1.5 Angles bisection
  6. 1.6 Scales construction

2. Produce solid geometry drawings

  1. 2.1 Solid geometric forms drafting
  2. 2.2 Solid geometric forms truncation
  3. 2.3 Solid geometric forms Auxiliary projection
  4. 2.4 Solid geometric forms Surface development
  5. 2.5 Solid geometric forms modelling

3. Produce orthographic drawings

  1. 3.1 Freehand Orthographic projection drawings
  2. 3.2 Scaled Orthographic projection drawings production
  3. 3.3 Orthographic elevations dimensioning

4. Produce Pictorial drawings

  1. 4.1 Isometric drawings production
  2. 4.2 Oblique drawings production
  3. 4.3 Perspective drawings interpretation and production

Practise this unit

The practical 49 The assessment itself: tools, materials and the marks Step-by-step guide 49 PPE, each step, what good looks like, common mistakes

Revise this unit

Exam-style questions 56 Written to CDACC standard, with answers Test yourself 164 Multiple-choice, one at a time Practise questions 119 Quick recall — check you know the facts
3 more for this unit
Oral exam preparation 40 What the assessor asks, and how to answer out loud Worked calculations 28 Step-by-step maths with the common mistakes Quick cards 799 Myth busters, skill tips and scenarios

Beyond the syllabus

Decision simulator 4 On site, what would you do? Workplace scenarios 62 Real site situations — what would you do? Turn this into income 48 Where this skill earns — what to charge, how to find clients

Other units in Module I