This course instructs the drafting student in the creation of drawing views of inclined and oblique lines and planes. Many objects are shaped such that their principal surfaces are not parallel to principal planes of projection. A parallel or perpendicular line-of-sight view must be created to accurately describe these inclined or oblique planes. Topics include planes of projection, projection lines, measurement procedures for auxiliary views, primary and secondary auxiliary views, and developments.
For each unit of credit, a minimum of three hours per week with one of the hours for class and two hours for studying/preparation outside of class is expected.
The Industrial Technology Division is a committed leader in innovative workforce development by meeting the dynamic needs of business and industry through the development of student-centered education, technical excellence, and citizenship.
Outcome #4: Demonstrate mathematical skills by using a variety of techniques and technologies.
Outcome #5: Demonstrate the ability to think critically by gathering facts, generating insights, analyzing data, and evaluating information.
Outcome #6: Exhibit skills in information and technological literacy.
Outcome #9: Exhibit workplace skills to include respect for others, teamwork competence, attendance/punctuality, decision making, conflict resolution, truthfulness/honest, positive attitude, judgment, responsibility.
Upon successful completion of Auxiliary Views, the student will be able to:
- Distinguish types of projection systems
- Identify types of planes and apply planes of projections with their proper uses
- Define descriptive geometry and auxiliary views
- Identify types of auxiliary views
- Define and demonstrate placement of reference and folding lines
- Define CAD geometry
- Construct a primary auxiliary view of an inclined surface manually and on CAD
- Determine true length of an oblique line
- Determine visibility, true angle, and slope of lines
- Construct secondary views of lines, planes, and objects
- Points and Planes
- Primary Auxiliary views
- True lengths
- Angle and slope
- Visibility
- Point views of lines
- Secondary Auxiliary views
- CAD Universal Coordinate System
- Lectures
- Discussion and Questions
- Demonstrations
- Reading Assignments
- Skills Assignments
- Manual and CAD Drawing Assignments
- Examinations
- Drafting Kit
- Handouts
- CAD System
Pre-tests and post-tests: exercise problems, drawing evaluation, class participation.
- SCCC Outcomes 4 and 5 will be assessed and measured by solving assigned drawing problems, demonstration of skills necessary to successfully complete project exercise drawings, and a written test.
- SCCC Outcome 6 will be assessed and measured by demonstrating the ability to create, edit, and print various Auxiliary view drawings on CAD
- SCCC Outcome 9 will be assessed by evaluation of finished drawings to current industry standards.
Under the Americans with Disabilities Act, Seward County Community College will make reasonable accommodations for students with documented disabilities. If you need support or assistance because of a disability, you may be eligible for academic accommodations. Students should identify themselves to the Mental Health Counselor at 620-417-1106 or go to the Student Success Center in the Hobble Academic building, room A149.