Use proper graphic representation with hand sketching
Assessment Strategies
Written Objective Test
Criteria
Describe the role of various graphics in the design process
Explain why standards are important in mechanical design
Identify purposes for technical drawings
Identify types of technical drawings based on projection system used
Identify line patterns used in technical drawings and describe how they are used
Identify standard drawing media and sheet sizes
Label drawing scale information
Add proper lettering to sketch
Fill in a standard title block with appropriate information
Lay out a drawing sheet
Create free hand sketches
Visualize and describe objects through sketches and images
Assessment Strategies
Written Objective Test
Criteria
Define the terms vertex, edge, plane, surface, and solid
Identify four types of surfaces
Identify five types of regular solids
Draw points, lines, angled lines, arcs, circles, and ellipses by hand
Apply techniques that aid in creating legible well-proportioned freehand sketched
Apply techniques to draw irregular curves
Create a single-view sketch
Create an orthographic sketch of an object
Create an isometric sketch of an object
Recognize and sketch the symbol for third-angle projection
List the six principal views of projection
Identify views showing depth, width, and height
Identify normal, inclined, and oblique surfaces
List dimensions that transfer between top, front, and right-side views
Represent curved surfaces in multiview drawings
Visualize and create additional views
Assessment Strategies
Written Objective Test
Criteria
Utilize sections and cutting plane lines appropriately
Apply correct section-lining practices
Draw a section view given a two-view drawing
Interpret drawings that include section views
Create an auxiliary view from orthographic views
Construct depth, height, or width auxiliary views