Drafting and Computer-Aided Design 10, 20, 30

(a)	Collaborate with peers to discuss inquiry questions such as: What is the value of computer technology in the field of drafting? How has the use of technology with respect to drafting evolved over time?
(b)	Open and save a CAD file.
(c)	Differentiate between presentation scale and full model (1:1) scale in CAD software.
(d)	Draw and manipulate elements (e.g., lines, circles, arcs, curves and polygons) within CAD software.
(e)	Manipulate elements to specific sizes.
(f)	Locate and use tools within CAD software to develop drawings.
(g)	Use various view controls such as zoom in, zoom out and pan.
(h)	Draw elements on different layers and turn layers off and on as required.
(i)	Create layers and loads in each line type (e.g., hidden lines, centre lines, guidelines, construction lines).
(j)	Discuss the value of using layers in CAD software.
(k)	Draw and complete title blocks with required information.
(l)	Plot files with consideration given to scale.
(m)	Use terms such as parallel, radius, diameter, tangent, intersection, midpoint, endpoint and perpendicular in proper context.
(n)	Create an ordered and logical layer structure by assigning a specific name and function to each drawing layer.
(o)	Develop an organized file structure so that drawings may be stored in a logical manner and easily referenced.
(p)	Reflect on and analyze processes used to create 2D CAD drawings.