Drafting and Computer-Aided Design 10, 20, 30

(a)	Investigate use of standard drawing protocols for producing 3D drawings such as: identify x, y and z axis; apply concepts of scale to produce drawings; use CAD tools to extrude two dimensional (2D) basic shapes into 3D basic form; and, remove and add components to 3D basic forms.
(b)	Create and save 3D files in correct format.
(c)	Create holes in slab or block.
(d)	Create protrusions and cuts in basic 3D form.
(e)	Determine if a 3D object is solid.
(f)	Apply different surface materials and/or textures to 3D objects.
(g)	Change views (e.g., solid, wire frame, realistic) in drawings.