If you registered for the NECO exams in 2025 and one of your subjects to write is Technical Drawing, I know you are here to read about the NECO Syllabus for Technical Drawing in 2025, so you can prepare very well for your exams and avoid unnecessary topics because your NECO exams starts in few days. I’m very happy to welcome you to Myteriarynews today. In this article we will list the NECO Syllabus for Technical Drawing in the 2025 NECO exams in tabular form so you can see it clearly and start revising on time because Technical Drawing needs extra attention to learn the drawings better so as to b able to trace them when you see the questions.
But before then lets quickly do an introduction about the NECO Syllabus generally before we talk about the main context of the article.
About NECO Syllabus
NECO Syllabus is an official summary of all the topics to be written for a particular subject in the NECO exams 2025. The NECO syllabus reduces the topics to be studied for the NECO exams so Students can focus more on particular topics that will be set in the NECO exams so as to help them prepare well for the examination.
NECO Technical Drawing Exam Structure
The NECO Technical Drawing exam consists of three papers (1, 2 & 3).
Paper 1 (Objective – 40 Marks, 1 Hour)
- Section A (30 Questions): General principles of plane and solid geometry.
- Section B (10 Questions): Candidates choose either Building Drawing or Mechanical Drawing.
Paper 2 (Essay – 60 Marks, 1¾ Hours)
- 5 Questions on plane, solid, and vector geometry (answer any three).
Paper 3 (Practical – 100 Marks, 2¾ Hours)
- Section A (30 Marks, 45 mins): Freehand sketches of tools, symbols, and components (1 compulsory + 1 optional question).
- Section B (70 Marks, 2 Hours): Building Drawing or Mechanical Drawing (choose one).
Topics in the NECO Syllabus for Technical Drawing
Below is a list of the topics in the NECO Syllabus for Technical Drawing candidates to focus on and what they are expected to understand:
1. Plane Geometry
- Drawing materials and equipment (A2 ISO board, set squares, protractor, T-square)
- Lines, lettering, and dimensioning (Types of lines, lettering styles per BS 1192/BS 308A)
- Division of lines (Equal parts/proportional division)
- Scales (Plain/diagonal scales, scale of chords)
- Angles (Types and constructions)
- Triangles, quadrilaterals, and polygons (Regular/irregular shapes)
- Circles (Parts, properties, constructions)
- Tangents and tangency (Applications in tools like spanners)
- Inscribed/circumscribed figures
- Similar figures and areas (Enlargement/reduction)
- Loci (Construction of curves: ellipse, parabola, helix, cycloid, etc.)
2. Solid Geometry
- Lines in space and planes (True length, angle of inclination, traces)
- Pictorial drawing (Isometric, oblique, perspective)
- Orthographic projection (1st/3rd angle, multi-view)
- Auxiliary projections (Prisms, pyramids, cylinders)
- Sectional views and true shapes (Ellipse, parabola, hyperbola sections)
- Development of surfaces (Pyramids, cones, transition pieces)
- Intersection/interpenetration (Of solids like cylinders/cones)
3. Symbols and Conventions
- Standard symbols used in plane/solid geometry
4. Vector Geometry (For Ghana Candidates)
- Forces Co-planar, concurrent, parallel; resultant determination)
- Framed structures (Reactions, internal forces)
- Shearing force and bending moment diagrams
- Centre of gravity (Simple shapes)
5. Building Drawing (BS 1192 Standards)
- Freehand sketching (Building tools in orthographic/pictorial)
- Foundations and floors (Types/parts)
- Openings (Doors, windows, arches)
- Stairs (Parts/types of staircases)
- Roofs (Types/parts)
- Construction details (Walls, beams, columns)
- Working drawings (Orthographic/sectional views)
- Building materials and symbols (Electrical/plumbing fittings)
6. Mechanical Drawing (BS 308A Standards)
- Freehand sketching (Mechanical tools)
- Dimensioning (Tolerances, limits/fits)
- Screw threads and fasteners (Conventional representation)
- Sectioning (Full/half/offset sections)
- Pictorial drawing (Isometric/oblique)
- Working/assembly drawings
- Symbols and conventions (Welding, electrical symbols)
It is very important to study with the NECO Syllabus for Technical Drawing because Students will have less topics to cover which will enable them get full knowledge of the topics that will be set in the exam.
The NECO Syllabus for Technical Drawing is almost the same with WAEC Syllabus making it easier for students preparing for both exams so they can approach the both exams confidently and master the key topics that will be set in the exam.
List of Recommended Textbooks
- Technical Drawing for School Certificate & G.C.E, by J.N. Green (Spectrum Books)
- Engineering Drawing with Worked Examples 1 & 2 (3rd Ed.) by M.A. Parker & F. Pickup (Nelson Thornes)
- Geometric and Engineering Drawing by K. Morling
- Geometric and Technical Drawing by A. Yarwood (ELBS/Nelson)
- Foundation of Technical Drawing by A. Parkinson
- Technical Drawing with Mechanical Engineering Option by W.E. Kudor
Tips for Success in your NECO Technical Drawing Exam
Master freehand sketching as it is very important for Paper 3’s practical section.
Practice past questions regularly, with special attention to orthographic projections and loci constructions.
Follow standard conventions such as BS 1192 (for Building Drawing) and BS 308A (for Mechanical Drawing).
Ensure all your drawing tools like the board, T-square, set squares, and compass are complete and functional.
More NECO Updates:
- NECO Timetable 2025 for June/July Examination [SSCE Internal]
- How Much Is NECO Registration Fee 2025: See Answer Here
Students preparing for the NECO exams are to use the recommended textbooks and NECO past questions so as to help them understand the exam format and question style for the exam.
Lastly, Preparing with the NECO Syllabus guides you on the main topics to focus on, it outlines the exam format and helps you to use your study time effectively. Students should sketch Technical Drawing regularly as they study to help them remember how to draw each diagram and boost their speed in solving each questions effectively.
Reading through past NECO/WAEC questions is one of the best ways to understand the question patterns. If any topic confuses you, don’t hesitate to ask your teacher or join a study group. Bookmark our website for updates and drop your questions in the comment section we’re always here to assist.