Technical Education

Drafting and Design 11, version 01 (4 credits)

It is recommended that students complete:
• Grade 10

This course will help the student understand drafting conventions and methods used in the industry. The student will practice visualizing in the abstract and will learn skills to produce drawings of 3-D objects.

Module 1:

Section 1: Introduction; Graphic language; Types of drawings; Free-hand sketching; Lettering
Section 2: Mechanical drawing; Mechanical drawing equipment and its use; Geometrical construction
Section 3: Introduction; Views of an object: orthographic projection; Selecting the views; One-view drawings; Two-view drawings; Three-view drawings; Sketching two views; Sketching three views; Hidden lines; Precedence of lines; Visualizing the object from the drawing
Section 4: Foreword; Position of the object and selection of the views; Transferring the depth of the object; Points, lines, surfaces, and angles; Left-hand and right-hand drawings; First-angle projection; Mechanical drawing procedures; Mechanical drawing of two views; Mechanical drawing of three views
Section 5:Sectional views; Full sections; Half sections; Broken-out sections; Revolved sections; Removed sections; Thin sections; Offset sections; Conventional sectioning practices
Section 6: Auxiliary views
Section 7: Foreword; Review of Section 3; Review of Section 4; Review of Section 5; Review of Section 6
Module 1 Test covers the work of Module 1.

Module 2:

Section 8: Size description
Section 9: Common fasteners; Screw threads; American Standard bolts and nuts; Studs; American Standard cap screws; American Standard machine screws; Keys; Rivets; Wood screws; Tables
Section 10: Shop processes; Glossary of common shop terms; Working drawings; Detail drawings; Assembly drawings; Summary
Section 11: Pictorial drawings; Isometric drawing
Section 12: Oblique drawing; Perspective drawing; Methods of shading pictorial drawings; Exploded pictorial drawings
Section 13: Introduction; Woodwork terms; Designing; Guiding the design process; Designing a footstool; Working assembly drawings; Bill of material
Section 14: Foreword; Reproduction of drawings; Blueprint reading
Module 2 Test covers the work of Module 2.

Module 3:

Section 15: Patterns; Model construction; Parallel line development; Intersections
Section 16: Radial line development; Development of a pyramid; Pattern of truncated pyramid; Development of a cone; Pattern of a truncated cone; Sheet metal terms and allowances
Section 17: Introduction to topographic drafting; Terms used in topographic drafting; Surveying; Contours; Valley and ridges; Methods of drawing contours; Profiles; Map scales; Measuring irregular distances; Conventional topographic symbols
Section 18: Architectural drawing; Construction details
Section 19: Foreword; Architectural drafting; Floor plan; Foundation plan; Section; Elevations; Orientation; Plot plans; Perspective drawings; Making a perspective drawing
Section 20: Foreword; Working drawings; Assembly drawings
Module 3 Test covers the work of Module 3.

Supplies provided by students:

F pencil, 4H or 5H pencil pink pearl eraser or plastic drafting eraser drafting tape or masking tape No. 15 French Curve drafting erasing shield lettering guide (3 mm or 3.5 mm) (Leroy or
equivalent) drawing board (60 cm x 40 cm) bow compass metric drafting scale T-square with 450 mm to 600 mm (18 inch to
24 inch) blade
protractor
ruler, 300 mm

2 set squares:
• 30 x 60 degree triangle, 8 inch
(24.2 cm x 21.2 cm x 12.2 cm)
•45 x 90 degree triangle, 6 inch metric circle template
Students who cannot acquire some of these materials should contact the Distance Education School about a mail-order service that is available.
No textbook is required for this course.