Technical Drawing

Agricultural Engineering · Level 6  ·  6 Chapters

What this unit covers

In this unit, you will be able to confidently handle all the essential tools and materials for technical drawing, using them safely and correctly just like a professional. You’ll learn to read and create detailed sketches and technical drawings—both by hand and using standard conventions—so you can communicate your ideas clearly in the workplace. By mastering the interpretation of symbols, lines, and patterns, you’ll be ready to bring designs to life and support real-world projects with accuracy and skill.

Where this takes you

Technical drawing is a foundational skill that opens doors to many exciting careers in Kenya’s vibrant economy. Whether you dream of working on a construction site in Nairobi, designing machinery for KenGen, or creating detailed plans for agribusiness infrastructure, mastering technical drawing equips you with the ability to communicate complex ideas clearly and accurately.

  • In the construction industry, skilled technical drawers prepare blueprints and site plans used by builders and county engineers to construct roads, buildings, and bridges safely and efficiently.
  • The Jua Kali sector relies on technical drawings for fabricating metal parts, machinery repairs, and innovative designs, enabling artisans to produce quality products and grow their businesses.
  • At KenGen and other energy companies, technical drawings help engineers design and maintain power plants, ensuring Kenya’s electricity supply is reliable and sustainable.
  • The matatu industry uses technical drawings in vehicle body design and modification, helping workshops deliver customized, safe, and attractive public transport vehicles.
  • In agribusiness, companies like KTDA use technical drawings to plan irrigation systems, factory layouts, and storage facilities that boost productivity and quality.
  • Mastering this skill opens doors to both employment in engineering firms, government departments, and manufacturing companies, as well as entrepreneurship opportunities where you can offer drafting and design services to local businesses.

By becoming proficient in technical drawing, you are not just learning to draw—you are gaining a powerful tool to bring ideas to life, solve real-world problems, and build a rewarding career in Kenya’s growing industries. Keep practicing, because your precision and creativity will shape the future!

Chapters

1
Use and maintain drawing equipment and materials
5 topics
✓ Notes Ready
2
Produce plane geometric drawings
7 topics
✓ Notes Ready
3
Produce pictorial and orthographic drawings of components
4 topics
✓ Notes Ready
4
Produce solid geometry
2 topics
✓ Notes Ready
5
Read and interpret electrical drawings
4 topics
✓ Notes Ready
6
Produce assembly drawings
5 topics
✓ Notes Ready

1 past paper for this unit →

Revise this unit

Past papers & answers 1 Real CDACC papers for this unit, free to download Exam-style questions 84 Written to CDACC standard, with answers Test yourself 242 Multiple-choice, one at a time Practise questions 178 Quick recall — check you know the facts
3 more for this unit

Beyond the syllabus

Decision simulator 6 On site, what would you do? Workplace scenarios 122 Real site situations — what would you do? Turn this into income 72 Where this skill earns — what to charge, how to find clients