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Technical Drawing – SS1, SS2 & SS3 Curriculum; Scheme of Work; Assessment Tests

Hello and welcome!

ASSURE Educational Services has put-together the scheme of work on Technical Drawing  – SS1, SS2 and SS3 based on the National Curriculum and the syllabus of WAEC and NECO. All the topics highlighted in the National Curriculum and the syllabus of WAEC and NECO have been accommodated in our Scheme of Work.

End of term Assessment Tests in SS1, SS2 and SS3 alongside Overall Assessment Tests are available. Schools may adopt our scheme of work because of its simplicity and ease of monitoring of academic activities.

The Scheme of Work stated below is inexhaustible. Schools are encouraged to input weeks and periods of completion of topics in accordance with the academic calendar, number of students and available classes.

SS1 Technical Drawing – 1st Term Scheme of Work

Class Term Main Topics Sub-Topics Contents
SS1 1st Term PLANE GEOMETRY Drawing materials and equipment, types of drawing and applications Standard size drawing A2 ISO board and drawing sheet, set squares, drawing instruments, protractor and  T-square
Lines, lettering and dimensioning Types of lines and their uses. Types and styles of lettering, title blocks and border lines. These should conform to BS 1192 and BS 308A
Division of lines and its applications Dividing into a given number of equal parts or proportion and other simple exercises involving mathematical problems





SS1 Technical Drawing – 2nd Term Scheme of Work

Class Term Main Topics Sub-Topics Contents
SS1 2nd Term PLANE GEOMETRY Scales and their uses Plain and diagonal scales, constructions and their applications, including scale of chords
Angles Types and their constructions
Triangles, quadrilaterals and other polygons Regular and irregular polygons: properties and their constructions
Circles Parts, types, properties and their constructions




SS1 Technical Drawing – 3rd Term Scheme of Work

Class Term Main Topics Sub-Topics Contents
SS1 3rd Term PLANE GEOMETRY Tangents and tangency Construction and application of principles of tangency to spanner, anchors and other tools
Inscribed, circumscribed and escribed figures Definitions, identification and their constructions
Similar figures and areas Enlargement and reduction by area and side
Loci Definition and construction of straight line, circle, ellipse, parabola, hyperbola, helix, trochoids (inferior and superior) spiral, cycloid, hypocycloid, involutes and link mechanisms





SS2 Technical Drawing – 1st Term Scheme of Work

Class Term Main Topics Sub-Topics Contents
SS2 1st Term SOLID GEOMETRY Lines in space and planes Location of points and lines in space.  True length and angle of inclination of a line. Intersecting lines, plane relationships and traces.

Types of planes and edge views of planes

Pictorial drawing: isometric, oblique, perspective Isometric scales and circles, oblique scales and curves. One and two points perspective, including free hand sketching
Orthographic projection Multiplane,1st and 3rd angle projection
Auxiliary projections Prisms, cones, cylinder, cube, pyramid (right and oblique), including second auxiliary projection
Sectional views and true shapes True shape of sections of prisms, cylinders pyramids and cones, (ellipse, parabola, hyperbola, circle and triangle).
Development of surfaces Surfaces of right and oblique pyramids, prisms, cylinders, cones and their truncated parts and frustum .Transition pieces
Intersection /Interpenetration Intersections of cylinders, cones, prisms and pyramids




SS2 Technical Drawing – 2nd Term Scheme of Work

Class Term Main Topics Sub-Topics Contents
SS2 2nd Term SYMBOLS AND CONVENTIONS Symbols and conventions used in plane and solid geometry Example, the symbol used to indicate the diameter of a circle.
BUILDING DRAWING Freehand sketching and identification of building tools Both pictorial and orthographic sketches of building tools
Foundations and Floors Types and parts of foundations and floors
Openings – windows, doors and arches Types and parts of doors, windows and arches
Stairs and staircases Parts and types of staircases
Roofs Types and parts of roofs
Constructional details of parts of buildings Includes wall, column, beam, lintel, etc
Working drawings of buildings Orthographic projections and sectional views
Building materials, freehand sketching, symbols and conventions Including electrical and plumbing fittings





SS2 Technical Drawing – 3rd Term Scheme of Work

Class Term Main Topics Sub-Topics Contents
SS2 3rd Term MECHANICAL DRAWING Freehand sketching and identification  of mechanical tools Both pictorial and orthographic sketches of mechanical tools
Dimensioning Limits and fits, allowances, tolerances; emphasis on correct techniques
Screw threads, fasteners and locking devices Include conventional representation, construction and their applications
Sectioning Full, half part, offset, broken, removed, aligned and revolved
Pictorial drawing Isometric and oblique drawing; including freehand sketching
Working and assembly drawing Orthographic and sectional views
Symbols, conventions and abbreviations Include electrical and plumbing fittings and welding symbols.

 

SS3 Technical Drawing – 1st & 2nd Term Scheme of Work – Practicals/Revision



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