Drafting and Design Technology A.A.S. Degree
DDT A.A.S. Degree Courses
Preferred Course Sequence
| Semester I | Cr Hrs | |
|---|---|---|
| DDT-100 Fundamentals of Drafting Mechanical drafting is the graphic language used by engineers and technicians in high technical manufacuting environments. The basic drafting skills and knowledge necessary to communicate graphically are investigated through lecture and lab opportunities using a 2D computer aided drafting system (CAD). |
4-2-4 | |
| DDT-110 Mechanical Dimensioning and Tolerancing
This course focuses on the interpretation and application of American national Standards Institute (ANSI) and American Society of Mechanical Engineers (ASME) Y14.5M 1994 drafting standards and rules for dimensioning and tolerancing mechanical prints utilizing a computer aided drafting system. |
4-2-4 | |
| DDT-115 Manufacturing Processes and Materials This lecture/lab course focuses on the study of mechanical, chemical, physical properties, and structure of engineering materials with heat treating of ferrous and nonferrous metals, and an investigation of the methods used to process these materials. |
4-3-2 | |
| ENG-101 Composition I English 101 introduces students to college-level writing and thinking through personal narrative, analytical, and research-supported writing. The processes of critical thinking, composing, revising, and editing are emphasized. Students will learn basic research skills and documentation techniques. Prerequisite: Grade of NC or better in ENG 050 or satisfactory score on English placement assessment. |
3-3-0 | |
| HLT-101 Lifetime Wellness This course is designed to encourage students to make intelligent decisions concerning overall wellness through fitness. This course will teach students the principles of wellness, fitness, nutrition, weight control and community health issues. |
2-2-0 | |
| Semester II | Cr Hrs | |
|---|---|---|
| DDT-150 Descriptive Geometry and 2D CAD Intermediate Computer-Aided Drafting (CAD) skills are developed for graphic solutions of design problems with regard to spatial relationships using descriptive geometry to produce auxiliary, revolution, intersection and development drawings. Prerequisite: DDT 100. |
4-2-4 | |
| DDT-160 Residential Architectural Drafting
Residential architecture will give the student an understanding of the basic concepts of construction and residential design. Students will produce a set of floor plans for a house. This course is based on space relationships required for the family uses of the structure, and explores basic design concepts, both for function and aesthetics. Prerequisite: DDT 100. |
4-2-4 | |
| MTH-125 Technical Math I This course is designed to give students in technical programs a background in applied algebra and trigonometry. Topics include basic algebraic expressions, ratio and proportion, trigonometric functions, solving right and oblique triangles, linear and quadratic equations, volumes and surface areas, operations with polynomials, graphing, and number systems. Prerequisite: Grade of “NC” or better in MTH 070 (preferred), MTH 050 or MTH 055 or equivalent or satisfactory score on the Mathematics Placement Assessment. |
3-3-0 | |
| TEC-285 Occupational Seminar
Instruction for this course includes career identification, self-assessment, resume’ development, preparation of cover letters, completion of applications for local jobs, learning the on-line employment application process, research of local companies, jobs available, and current salary ranges, job searching techniques and tools, interviewing skills, follow-up steps after the job interview and on-the-job performance expectations. Prerequisite: Minimum of 30 hours toward degree program or advisor’s approval. |
1-1-0 | |
| PLS-101 American Government and Politics
This course is an introduction to the origin, organization and policy of the United States and state government. The course fulfills Missouri state law requiring instruction in the Constitutions of the United States and Missouri. |
3-3-0 | |
NOTE: MTH 130 can be substituted for MTH 125. |
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| Total Semester Hours: | 15 | |
| Semester III | Cr Hrs | |
|---|---|---|
| DDT-200 Production Design Drafting This course will provide students with knowledge and skills in the use of current 2D and 3D Computer-Aided Drafting (CAD) systems with projects utilizing the design method, the access and application of standards and engineering data, for the production of working drawings. Prerequisites: DDT 110. |
3-2-2 | |
| DDT-210 Structural Steel Detailing and Drafting Computer-Aided Drafting and design proficiency is increased through the design and detailing of structural steel projects of buildings and bridges for heavy construction industries. Prerequisites: DDT 100. |
4-2-4 | |
| MTH-126 Technical Mathematics II This course is a continuation of Technical Math I with technical applications from algebra, trigonometry and plane geometry. Topics include probability and statistics, integral and rational exponents, radical and rational expressions and equations, systems of equations, complex numbers and advanced geometrical concepts. Prerequisite: Grade of “C” or better in MTH 125 or equivalent or satisfactory score on the Mathematics Placement Assessment. |
3-3-0 | |
Physical Science Elective (CHM 101, CHM 111, PHY 105, PHY 120, PHY 140) - 4 hours
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| Total Semester Hours: | 15 | |
| Semester IV | Cr Hrs | |
|---|---|---|
| DDT-250 Project Design and Manufacturability
This capstone course will simulate a real world mechanical design working environment, providing students with an opportunity to display acquired knowledge and skills. Students will apply the design method and produce working drawings that include detail, assembly, bill of material, specifications, and three dimensional (3D) models utilizing current 3D CAD solid-modeling software and 3D printer. Prerequisite: DDT 200. |
4-2-4 | |
| DDT-260 Commercial Architectural Drafting This course focuses on the study of the basics of architectural drafting on the (CAD) system, and how it applies to commercial buildings. A study of the considerations required for the commercial layout. Prerequisite: DDT 100. |
3-2-2 | |
| DDT-270 Civil Engineering Drafting A CAD system is used in the production of topographic, mapping, site plan, sewer plans and road drawings. Prerequisite: DDT 100. |
3-2-2 | |
| DDT-290 Co-Operative Ed/Intern/Related Elective This course entails a supervised work experience in the major fi eld which provides the student with the opportunity to make practical application of the knowledge and skills attained in coursework. An individualized instructional management plan will determine goals to be accomplished. Seminars may also be required. |
Variable 1-3 | |
| COM-105 Public Speaking This is an introductory course in research, composition, delivery, and evaluation of speeches for a variety of purposes and occasions. Students will develop skills in critical listening and analysis through small group and individual activities. *Students who enroll in an online section of COM 105 MUST HAVE the following:
Questions? Please contact OTC's Department of Communication at com@otc.edu. |
3-3-0 | |
| Semester V | Cr Hrs | |
|---|---|---|
| Semester VI | Cr Hrs | |
|---|---|---|



