Technical Drawing

Plumbing · Level 5  ·  4 Chapters

What this unit covers

In this unit, you will be able to confidently gather and use all the necessary drawing tools and materials safely and accurately, while understanding and applying standard drawing conventions. You will develop the skills to create precise geometric shapes, angles, and detailed orthographic and isometric drawings, interpreting complex patterns and symbols with ease. By the end, you’ll be ready to produce clear, professional technical drawings that bring real-world designs to life and support your success in the trade.

Where this takes you

Technical Drawing skills open the door to a wide range of exciting and well-paying opportunities across Kenya’s vibrant industries. Whether you dream of working in bustling construction sites, innovative engineering firms, or thriving agribusinesses, mastering these skills will make you a valuable asset who can turn ideas into clear, precise plans that bring projects to life.

  • In the construction sector, including county works and private contractors, technical drawing is essential for creating building plans, road designs, and infrastructure layouts. Skilled drafters and technicians are in demand to ensure projects meet safety and design standards.
  • The Jua Kali industry benefits from technical drawing skills when fabricating metal parts, machinery, and custom tools, enabling artisans to produce accurate and efficient designs that improve productivity.
  • Companies like KenGen and other energy firms use technical drawings to design and maintain power plants and electrical systems, requiring precise interpretation and creation of schematics.
  • The matatu industry and vehicle repair workshops rely on technical drawings to design and modify vehicle parts, helping mechanics and engineers improve safety and performance.
  • In agribusiness, organizations such as KTDA use technical drawings for designing irrigation systems, storage facilities, and processing plants, contributing to increased efficiency and productivity.
  • Hospitality businesses and interior designers use technical drawing to plan layouts and renovations, enhancing customer experience and operational flow.
  • Mastery of these skills also opens doors to self-employment, where you can offer drafting services to small businesses, artisans, or start a consultancy creating designs for local manufacturers and builders.

By mastering technical drawing, you not only gain a skill that employers across Kenya actively seek but also empower yourself to innovate, solve problems, and create the blueprints for the future. Your ability to communicate ideas visually will set you apart and pave the way for a rewarding and impactful career. Keep drawing your dreams—your future is in your hands!

Chapters

1
Select, use and maintain drawing equipment and materials
18 topics
✓ Notes Ready
2
Produce plane geometry drawings
19 topics
✓ Notes Ready
3
Produce solid geometry drawings
4 topics
✓ Notes Ready
4
Develop orthographic drawings
9 topics
✓ Notes Ready

3 past papers for this unit →

Practise this unit

The practical 50 The assessment itself — tools, materials and the marks Step-by-step guide 50 PPE, each step, what good looks like, common mistakes

Revise this unit

Past papers & answers 3 Real CDACC papers for this unit, free to download Exam-style questions 56 Written to CDACC standard, with answers Test yourself 120 Multiple-choice, one at a time Practise questions 60 Quick recall — check you know the facts
3 more for this unit

Beyond the syllabus

Decision simulator 3 On site, what would you do? Workplace scenarios 41 Real site situations — what would you do? Turn this into income 36 Where this skill earns — what to charge, how to find clients