CARA'S TIPSWAEC · NECO
Technical Drawing: every topic
12 lessons, each taught from the very basics with worked examples and practice questions.
1. Drawing instruments, paper sizes, lines, lettering, title blocks, dimensioning and sketching
Instruments, lines, lettering & dimensioning · WAEC, NECO2. Lines, angles, triangles, polygons, circles, inscribed and escribed figures
Plane geometry constructions · WAEC, NECO3. Plain, diagonal and chord scales, similar figures, enlargement by area, tangency and blending arcs
Scales, similar figures & tangency · WAEC, NECO4. Ellipse, parabola, hyperbola, cycloids, involute, spiral, helix and mechanisms
Loci & conic sections · WAEC, NECO5. First- and third-angle projection, symbols, views, hidden detail and dimensioning
Orthographic projection · WAEC, NECO6. Isometric, oblique, one- and two-point perspective, freehand and exploded views
Pictorial drawing: isometric, oblique & perspective · WAEC, NECO7. True lengths, inclinations, traces, planes, first and second auxiliary views
Lines in space & auxiliary views · WAEC, NECO8. Hatching, types of section, conic sections, true shapes of cut solids
Sections & true shapes · WAEC, NECO9. Parallel-line, radial-line and triangulation developments, transition pieces
Development of surfaces · WAEC, NECO10. Intersections of prisms, cylinders, cones and spheres; common-sphere method
Interpenetration of solids · WAEC, NECO11. Foundations, floors, walls, openings, stairs, roofs, plans, sections and symbols
Building drawing · WAEC, NECO12. Limits and fits, threads, fasteners, keys, bearings, welding symbols and assemblies
Mechanical drawing · WAEC, NECO
Instruments, lines, lettering & dimensioning · WAEC, NECO2. Lines, angles, triangles, polygons, circles, inscribed and escribed figures
Plane geometry constructions · WAEC, NECO3. Plain, diagonal and chord scales, similar figures, enlargement by area, tangency and blending arcs
Scales, similar figures & tangency · WAEC, NECO4. Ellipse, parabola, hyperbola, cycloids, involute, spiral, helix and mechanisms
Loci & conic sections · WAEC, NECO5. First- and third-angle projection, symbols, views, hidden detail and dimensioning
Orthographic projection · WAEC, NECO6. Isometric, oblique, one- and two-point perspective, freehand and exploded views
Pictorial drawing: isometric, oblique & perspective · WAEC, NECO7. True lengths, inclinations, traces, planes, first and second auxiliary views
Lines in space & auxiliary views · WAEC, NECO8. Hatching, types of section, conic sections, true shapes of cut solids
Sections & true shapes · WAEC, NECO9. Parallel-line, radial-line and triangulation developments, transition pieces
Development of surfaces · WAEC, NECO10. Intersections of prisms, cylinders, cones and spheres; common-sphere method
Interpenetration of solids · WAEC, NECO11. Foundations, floors, walls, openings, stairs, roofs, plans, sections and symbols
Building drawing · WAEC, NECO12. Limits and fits, threads, fasteners, keys, bearings, welding symbols and assemblies
Mechanical drawing · WAEC, NECO
Learn Technical Drawing step by step, free.
The Cara's Tips app teaches every topic from the very basics, with quick checks, worked examples and exam practice. It works offline.
Open the free appDownload for Android
The Cara's Tips app teaches every topic from the very basics, with quick checks, worked examples and exam practice. It works offline.
Open the free appDownload for Android