ENGINEERING TECHNOLOGY (ETGR)

ETGR 1100. Engineering Technology Computer Applications. (3) This course introduces the use of computer applications required for engineering technologists. Topics include using the computer to solve technical problems, an introduction to engineering computer applications, and the use of standard office applications in engineering applications. Also covered are topics introducing the use of scientific calculators and various engineering applications software.

ETGR 1103. Technical Drawing I. (2) This course deals with the fundamentals of technical drawing. Topics include drawing layouts, sketching, orthographic projections, views, lines, dimensioning techniques, and introduction to Computer Aided Drawing (CAD). Upon completion of the course, students should be able to understand, interpret, and produce basic technical drawings, as well as be familiar with the most common commands of modern computer aided drawing tools such as AutoCAD. One hour of Lecture and three hours of laboratory per week.

ETGR 1104. Technical Drawing II. (2) Prerequisite: ETGR 1103. This course is a continuation of ETGR 1103, and introduces the student to advanced techniques of Computer Aided Drawing (CAD). Topics include three-dimensional wireframe, surface, and solid models, as well as rendering and generation of two-dimensional technical drawings from three-dimensional models. Upon completion of the course, students should be able to create, modify, and render three-dimensional models using modern computer aided drawing tools such as AutoCAD. One hour of lecture and three hours of laboratory per week. (Spring)

ETGR 1201. Introduction to Engineering Technology. (2) An introduction to the different disciplines within engineering technology; the College’s computing system; academic, personal, and professional development; teamwork; project planning; engineering design; engineering calculations; and oral and written communication skills within a multi-disciplinary format.

ETGR 2101. Applied Mechanics I. (3) Prerequisite: Math 1103. This course covers fundamentals and applications of statics. Topics of study include the analysis of coplanar and noncoplanar force systems using analytical and graphical methods. Included are systems of forces and couples, equilibrium of particles and rigid bodies, distributed force systems, centroids and moments of inertia, and introduction to the analysis of structures.

ETGR 2102. Applied Mechanics II. (3) Prerequisite: ETGR 2101 Applied Mechanics I. This course covers the fundamentals of the mechanics of deformable bodies and introduces the student to the field of dynamics. Topics include concepts of stress and strain, axial load, statically indeterminate axially loaded members, the principle of superposition, torsion, bending and shear stresses in beams, deflection of beams, the elastic curve, transformation of stress and strain, Mohr's circle, introduction to stability and buckling of columns, and an introduction to dynamics.

ETGR 2106. AC & DC Circuits. (3) Prerequisites: PHYS 1102, MATH 1100. This course provides an introduction to AC and DC circuits. Simple series and series-parallel circuits will be used to illustrate applications of Ohm’s Law and Kirchhoff’s Laws. Power in DC resistive circuits will be discussed. Sine waves, complex numbers and phasors will be introduced to show their applications to analysis of AC circuits. Capacitors and inductors and their effects will be covered.

ETGR 2122. Technical Programming. (3) This course introduces computer programming using a high level programming language as related to engineering technology. Topics include input/output operations, sequence, selection, iteration, arithmetic operations, arrays tables, and pointers.

ETGR 3000. Special Topics in Engineering Technology. (1-4) Prerequisite: senior standing in Engineering Technology or permission of the department. Examination of specific new areas which are emerging in the various fields of engineering technology. The course builds upon the knowledge the students have gained from their engineering technology curriculum. May be repeated for credit. (On demand)

ETGR 3071. Engineering Technology Professional Seminar. (1) (W) Provides an introduction to the Department of Engineering Technology, the William States Lee College of Engineering, and UNC Charlotte. Addresses professional issues such as ethics, corporate culture, and team work. Relies heavily on computer usage outside of class.

ETGR 3171. Engineering Analysis I. (3) Prerequisite: MATH 1121. Methods of solving engineering problems which involve the differentiation and integration of algebraic, trigonometric and logarithmic functions; use of integral tables.

ETGR 3222. Engineering Economics. (3) Principles of evaluating alternative engineering proposals. Compound interest formulas and applications, present worth, equivalent uniform annual value, rate of return, depreciation and depletion, economic feasibility of projects.

ETGR 3223. Geometric Dimensioning & Tolerancing and Metrology. (3) Prerequisite: Knowledge of engineering graphics and machine shop practices. Study of the latest standard and methods available for the application of GD&T in interpretation and design of engineering drawings to assure form, fit and function while maintaining manufacturing efficiency. Study of and laboratory experiences with precision dimensional measuring instrumentation and machines. Two hours of lecture and three hours of laboratory per week. (On demand)

ETGR 3233. Parametric Solid Modeling. (3) Prerequisite: ETGR 1104. Study of parametric solid modeling as a design/drawing tool using software such as Pro|Engineer. Topics include creation of three-dimensional solid models, assemblies, and renderings, as well as generation of two-dimensional technical drawings from three-dimensional models. (On demand)

ETGR 3272. Applied Numerical Methods. (3) Prerequisites: ETGR 2122 or a course in programming using a higher level language, ETGR 3171. Numerical methods for the solution of engineering problems on the digital computer. Emphasis on applications to civil and mechanical engineering technology, using both commercial and student written programs.

ETGR 3643. Senior Design Project. (3) (W) (O) Prerequisite: Senior Standing and permission of academic advisor. A capstone course in which individual students or teams propose and design a device, system, or process using senior level tools and abilities in their chosen disciplines; teamwork skills; instruction and writing practice in problem definition, design objectives, writing proposals and progress reports, creative problem solving, project planning, design evaluation, final formal technical reports and oral presentations.

ETGR 3695. Engineering Technology Practicum Seminar. (1) Prerequisite: ETMF 3490 or ENGR 3590. Required during the semester immediately following each work assignment for students enrolled in either ETMF 3490 or ENGR 3590; for presentation of engineering reports (verbal and oral) on work done the prior semester. May be repeated for credit.