Professor Ron Pigott, Chairperson.

Associate Professors Ernst, Farley, Green, and Reynolds; Assistant Professors Alayyan, Burkett, Gilman, and Gransberg; Lecturer Boyd; Adjunct Faculty: Potter and Provenzano.

This department supervises the following degree program: ENGINEERING TECHNOLOGY, Bachelor of Science in Engineering Technology. Students may select course work in one of three areas of specializationconstruction, electrical-electronics, or mechanical engineering technology. All three options are accredited by the Technology Accreditation Commission (TAC) of the Accreditation Board for Engineering and Technology (ABET) 111 Market Place, Suite 1050, Baltimore, Maryland 21202-Telephone: (410) 347-7700. This department also supervises engineering technology options in the Master of Engineering degree program.

The engineering technologist generally works in the applied part of the engineering spectrum and is playing an increasingly important role in our technological society. Rather than preparing students to go into research, the engineering technology program prepares students for those engineering activities that emphasize the application of engineering knowledge to solution of practical, industrial problems. The activities of the engineering technologist usually include product development, construction supervision, technical sales, component design, field service engineering, work force coordination, and supervision.

The curriculum in engineering technology consists of a basic core of about 60 semester hours of specified courses. These courses in basic science, humanities, social studies, mathematics, and applied science give a foundation in technology and general education. The remaining 68-69 hours of required course work vary with the student's choice of engineering technology area and selection of electives. The program specializations allow in-depth training in the student's chosen field of occupational endeavor.

The construction specialization stresses basic structural design and construction operations to prepare students to enter various phases of the construction industry. Course work includes basic structural design and analysis, contracts and specifications, construction management, safety and health, surveying, cost estimating, scheduling, and transportation.

The curriculum in electrical-electronics engineering technology is designed to bring the student to a high level of understanding of the body of engineering and scientific knowledge within the broad scope of electrical engineering, but with emphasis upon the application of this knowledge to current industrial practices. The program prepares students to work in all phases of development, design, production, and maintenance in the field of communication, automatic controls, digital systems, computers, instrumentation, and others.

Mechanical engineering technology is concerned with energy, mechanical devices, and manufacturing. The curriculum gives a good base for further learning, via industrial experience, in all of these areas. The curriculum emphasizes environmental control (heating, ventilating, cooling, and humidity control), and steam powered electric generating plants and mechanical design. Both environmental control and steam power plants offer relatively stable employment, and many engineering technology graduates have obtained jobs in these areas. In the area of mechanical devices, courses in strength of materials, kinematics, dynamics, and design are offered. These courses equip the student to create a mechanical device that will perform the desired function and then design the parts of the mechanical device with sufficient strength to perform that function. Balancing the mechanical device to provide smooth operation is included. Study of various types of machine tools, manufacturing processes, and introduction to numerical control is included to provide an understanding of the current industrial practices.

Students are required to plan their program in consultation with faculty advisors. Emphasis on communication skills requires the inclusion of Communication Studies (COMS 3308) and technical writing (ENGL 2309).

Engineering technology students may pursue a minor in virtually any field of study at Texas Tech. The minor must consist of a minimum of 18 hours, with at least 6 of those hours being junior or senior level courses.

A minor in engineering technology is available by completing 18 hours of selected engineering technology courses. The appropriate engineering technology advisor should be consulted for a list of approved courses.

In order to obtain a degree in engineering technology, transfer students must complete at least 30 credit hours of engineering technology courses.

It is required that all students have a personal computer. Students should check with the department to obtain recommended specifications.

Engineering Technology Curriculum.

Minimum number of hours required for graduation--128 including internship.

Minimum number or hours required for graduation--129 including internship.

Minimum number of hours required for graduation129 including internship.

Internship. The Department of Engineering Technology believes that its students benefit greatly from participation in an internship program. One of the major benefits is improved full-time employment opportunities after graduation. Accordingly, all engineering technology students are required to complete at least the equivalent of 3 months of full-time work of an appropriate nature in order to graduate. However, part-time work conducted during the regular semester will be considered if of an appropriate nature. Students must enroll in GTEC 4300 while pursuing the internship.

Credit by Exam. In addition to standard transfer credits, the Department of Engineering Technology will permit students to receive credit for any course in the curriculum if they can demonstrate proficiency in that area by examination. It is the responsibility of the students to petition the department chairperson for such examination(s) well before they would enroll in the course(s).

The examination for credit for E GR 1306, Engineering Graphics, is held only in the fall, the first Friday after classes begin. Students must register for the examination in Room 224, Mechanical Engineering Building, by 5 p.m. the first Wednesday after classes begin for the fall term. Students should have a background in beginning drawing and descriptive geometry.

Courses in Engineering Graphics. (EGR)

1306. Engineering Graphics (3:0:6). Fundamental engineering graphical design techniques and terminology to include freehand lettering, scales, and sketching of views of solid models using basic descriptive geometry principles. Transition to 3-D Computer-Aided Design and Drafting (CADD) and Solid Modeling occurs early in the course with emphasis on generic design principles and documentation.

Courses in General Engineering Technology. (GTEC)

1130. Technology Seminar (1:2:0). Introduction for first year and transfer students to the subdisciplines of practice within engineering technology. Other topics to promote progress and understanding by students will be included. The student will also be required to take a simple communications test in this class.

1211. Computer Programming (2:1:2). Theory and practice in logical solutions of numerical problems. Introduction to computer languages. Computer programming using an appropriate level language. [ENGR 2304]

1312. Alternating and Direct Current Technology (3:2:3). Prerequisite: MATH 1320; corequisite: GTEC 1211. Principles of electrical and magnetic circuits and their application in the operation of electrical power equipment. [ENGR 2405]

2151. Introduction to Thermodynamics Lab (1:0:3). Prerequisite: PHYS 1103, 1306; corequisite: MATH 1352 or 2323 and GTEC 2351. Provide a laboratory experience to compliment the lecture course GTEC 2351.

2351. Introduction to Thermodynamics (3:3:0). Prerequisite: PHYS 1306, 1103; corequisite: MATH 1352 or 2323. A study of the fundamental laws of thermodynamics and their application to analysis of gas, steam, and refrigeration cycles.

2411. Applied Mechanics I­Statics and Dynamics (4:4:0). Prerequisite: PHYS 1306, 1103; corequisite: MATH 1352 or 2323. Equilibrium of planer structures; beams, trusses, frames. Friction, moments of inertia, structural mechanics. Kinematics and kinetics of particles. [ENGR 2403]

3311. Applied Mechanics II­Strength of Material (3:3:0). Prerequisite: GTEC 2411. Corequisite: MATH 1352 or 2323. A study of the elastic and plastic behavior of materials and structural elements.[ENGR 2332]

3412. Applied Mechanics III­Fluids (4:3:3). Prerequisite: GTEC 2411. Fluid statics and dynamics, flow of fluids in pipe and open channel. Laboratory: study of fluid flow systems, pumps, and measurement.

4121. Technology Seminar (1). Prerequisite: Advanced standing. Review of engineering technology fundamentals. Final is a mini fundamentals of engineering type examination.

4131. Special Topics in Technology (1:1:0). Prerequisite: Approval of chairperson. Individual studies in special areas of technology.

4231. Special Topics in Technology (2:2:0). Prerequisite: Approval of chairperson. Individual studies in special areas of technology.

4300. Cooperative Education (3). Prerequisite: Junior standing and approval of department chairperson. Practice in industry and written reports of this practice. Maximum of six semester credit hours may be earned and applied to degree requirements.

4322. Cost and Profit Analysis for Engineering Technologists (3:3:0). Prerequisite: Senior standing or approval of option coordinator. Application of engineering economics to engineering technology disciplines. Factors of time, cost, profit, and risk are evaluated and where applicable integrated in the decision process. Ethical issues are examined.

4331. Special Topics in Technology (3). Prerequisite: Advanced standing and approval of chairperson. Individual studies in special areas in technology. May be repeated for credit.

4431. Special Projects in Engineering Technology (4:3:3). Prerequisite: Approval of chairperson. Individual projects in areas of engineering technology. May be repeated for credit.

Courses in Construction Engineering Technology. (CTEC)

1312. Construction Methods (3:3:0). Introduction to the construction environment and construction methods, materials, processes, working drawings, and specifications Field trips to local construction sites and laboratory construction projects are required.

2301. Surveying and Surveys (3:2:3). Prerequisite: MATH 1320 and 1321 or equivalent. Care and use of modern surveying equipment; differential leveling, area calculations; horizontal and vertical curves; effects of observation errors. [ENGR 1307]

3103. Materials Measurements Laboratory (1:0:3). Prerequisite: GTEC 3311. The study and testing of construction materials including nondestructive methods.

3104. Soil Properties Laboratory (1:0:3). Prerequisite: GTEC 3311. The study and testing of the engineering properties of soils including field testing simulations.

3302. Transportation Technology (3:3:0). Prerequisite: CTEC 2301 and GTEC 3412. Design of components of the transportation system needed for modern society with practical examples.

3311. Structural Analysis (3:3:0). Prerequisite: GTEC 3311. Analysis of determinate and indeterminate structural systems.

3313. Foundations and Earthwork (3:3:0). Prerequisite: GTEC 3311. Soil properties, elements of soil mechanics, and the design of foundations for structures.

4311. Structural Design I (3:3:0). Prerequisite: CTEC 3311. Corequisite: GTEC 4121. Common practices of design and construction of reinforced concrete structures (ACI-318). Includes wood framework design.

4312. Structural Design II (3:3:0). Prerequisite: CTEC 3311. Corequisite: GTEC 4121. Common practices of design and construction of steel structures (AISC-ASD).

4313. Masonry Structures (3:3:0). Prerequisite: GTEC 3311. A study of material properties and common practices of design and construction of masonry structures.

4321. Construction Contracts and Specifications (3:3:0). Prerequisite: Senior standing or approval of option coordinator. Principles and analysis of construction contracts and project specifications. Other aspects of construction management such as contract laws, negotiations, and professional ethics will be examined.

4331. Special Topics in Construction Technology (3). Prerequisite: Senior standing. Special study project within field of interest of student.

4341. Construction Management (3:2:2). Prerequisite: Senior standing or consent of instructor. Capstone course for the construction engineering technology student. Modern methods for managing construction projects including critical path scheduling, resource allocation, and funds flow. Practical applications are made through simulated projects.

4342. Cost Estimating I (3:3:0). Corequisite: CTEC 4341. Analysis of construction working drawings and specifications to quantify material, labor, overhead, and equipment requirements relative to project bid preparation. Computer software programs are utilized to develop construction bids for simulated projects and case studies are used to develop both technical and professional ethics.

4343. Construction­Safety and Health (3:3:0). Prerequisite: Senior standing or consent of instructor. Management of safety and health in the in the construction environment. Basic elements of a safety and health program for the construction general contractor are examined to include regulator agencies.

4346. Cost Estimating II (3:1:6). Prerequisite: CTEC 4342. Capstone course for the construction engineering technology student. Three-phase simulation process employed to synthesize major curriculum topics. Construction phases are simulated for a construction project and include the pre-construction phase, construction phase, and post-construction phase. Written documentation of each phase is required.

Courses in Electrical-Electronics Engineering Technology. (EET)

2111. Linear Electronics Lab (1:0:3). Corequisite: EET 2311 concurrent enrollment. Designed to supplement the lecture course with laboratory experimental techniques.

2112. Optoelectronics Lab (1:0:3). Corequisite: EET 2312 concurrent enrollment. A laboratory course to introduce students to experimental techniques and to complement the lecture material in EET 2312.

2114. Digital Technology I Lab (1:0:3). Corequisite: EET 2314 concurrent enrollment. Designed to supplement the lecture material of EET 2314 with laboratory experiments.

2311. Linear Electronics (3:3:0). Prerequisite: GTEC 1312, PHYS 1306, 1103. Fundamental of electronic circuit theory and characteristics of active devices networks.

2312. Optoelectronic Devices (3:3:0). Prerequisite: EET 2311, 2111; corequisite: PHYS 1307, 1104. A study of optoelectronic devices, fiber optics, and basic communication systems.

2314. Digital Technology I (3:3:0). Prerequisite: GTEC 1312; corequisite: EET 2311, 2111. Fundamentals of Boolean theorems, logic circuits, and applications.

3111. Telecommunications Lab (1:0:3). Corequisite: EET 3311 concurrent enrollment. Implementation of the theorem and applications of EET 3311 in the laboratory.

3112. Digital Communications Lab (1:0:3). Corequisite: EET 3311 concurrent enrollment. Designed to introduce students to experimental techniques and to complement the lecture course EET 3312.

3114. Digital Technology II Lab (1:0:3). Corequisite: EET 3314 concurrent enrollment. Laboratory experiments to complement the lecture material of EET 3314.

3116. LocalInternet Lab (1:0:3). Corequisite: EET 3316 concurrent enrollment. Laboratory experiments include logic link control (LLC), and medium access control (MAC).

3121. Program Logic Controller Lab (1:0:3). Corequisite: EET 3321 concurrent enrollment. Laboratory experiments include EEPROM's, GAL's, and PAL's IC's.

3124. Linear Design Lab (1:0:3). Corequisite: EET 3324 concurrent enrollment. Laboratory experiments include design and applications to complement the lecture material in EET 3324.

3311. Telecommunications Technology (3:3:0). Prerequisite: EET 2112, 2312, MATH 2322; Corequisite: MATH 2323. A study of voice and data communications with fiber optic applications.

3312. Digital Communications (3:3:0). Prerequisite: EET 3111, 3311; corequisite: EET 3114, 3314. A study of modulate and demodulate digital signals, and digital satellite systems.

3314. Digital Technology II (3:3:0). Prerequisite: EET 2114, 2314. A study of advanced MSI and LSI digital IC's with emphasis on applications.

3316. LocalInternet Network Systems (3:3:0). Prerequisite: EET 3111, 3311; corequisite: EET 3112, 3312. A study of transmission media, protocols, interface, and bridgesrouting Internet working standards.

3321. Programmable Logic Controller (3:3:0). Prerequisite: EET 3114, 3314; Corequisite: MATH 2323. A comprehensive study of relay logic, ladder logic, and programming controllers.

3324. Linear Design and Applications (3:3:0). Prerequisite: EET 3121, 3321. An advanced study of operational amplifiers, phase locked loops, and RLC oscillators.

4317. Advanced Micro-Electronic Technology (3:3:0). Prerequisite: EET 3314 and 3114. The study of microprocessor circuits and their incorporation into functional systems.

4331. System Design Laboratory I (3:0:9). Corequisite: EET 3321 and GTEC 4121. A laboratory course to accompany first-semester senior courses in electrical-electronics engineering technology.

4332. System Design Laboratory II (3:0:9). Prerequisite: EET 4331. Corequisite: MATH 3322. A laboratory to design and fabricate complete electronic systems. Accompanies second-semester senior courses in electrical-electronics technology.

4352. Digital Signal Processing (3:3:0). Prerequisite: EET 3312 and 3314. Corequisite: MATH 3322. An introduction to digital transmission systems, binary line codes, and optical fiber systems.

4353. Control Systems (3:3:0). Prerequisite: EET 3321, 3324, MATH 3322. An introduction to automatic control systems and the electro-mechanical components used in control systems.

Courses in Mechanical Engineering Technology. (MTEC)

1312. Mechanical Technology (3:3:0). Introduction to manufacturing processes and plant operations; plant visits and field trips; familiarization with equipment and instruments; metal fabrication, machine tools, welding, heat treating, and associated safety practices.

3320. Environmental Control (3:3:0). Prerequisite: Consent of instructor and junior standing. Basic principles and their application to the design of environmental lighting, water supply, and electrical systems of buildings.

3321. Graphics for the Mechanical Technologist (3:0:6). Prerequisite: EGR 1306. Technical and machine drafting, including the design and detailing of pipe systems and duct systems. Computer aided design and drafting (CADD) packages are used.

3342. Process Automation (3:2:3). Prerequisite: MTEC 1312 and junior standing. Selected topics in automated manufacturing systems including: numerical controlled machinery, programmed controllers, robotics, inspection, and material handling devices.

3412. Analysis of Vapor and Gas Cycles with Laboratory (4:3:3). Prerequisite: GTEC 2351. Evaluation of power and refrigeration cycles. Laboratory study of the component equipment of refrigeration and power cycles.

3441. Materials Technology (4:3:3). Prerequisite: Junior or senior standing. Introduction to the fundamental nature of the structure and properties of engineering materials, their mechanical properties, and behavior based upon their composition.

4311. Air Conditioning System Design I (3:3:0). Prerequisite: GTEC 2351. The design and arrangement of air conditioning systems. Calculation of heating and cooling loads, piping design, and duct design. Psychrometric system analysis.

4312. Applied Energy Conversion (3:3:0). Prerequisite: MTEC 3412. Overview of modern power plants and the thermodynamics of steam power stations. Analysis and design of turbines. Introduction to alternative energy conversion.

4321. Mechanical Technology Laboratory (3:0:6). Senior projects laboratory. Testing and analysis of components of heat power, refrigeration, and mechanical systems.

4332. Specialized Topics in Mechanical Technology (3). Prerequisite: Senior standing and consent of instructor. In-depth study of specialized topics of particular interest to the mechanical technologist. May be repeated for credit.

4351. Mechanisms of Machinery (3:3:0). Prerequisite: MATH 1351 or 2322. Kinematic analysis and synthesis of cams, gears, and linkages. Applications to machine elements and assemblies.

4352. Dynamics of Machinery (3:3:0). Prerequisite: GTEC 2411, MTEC 4351. Study of dynamic forces generated in machinery. Balancing of rotating machines. Analysis of gyroscopes and vibration of mechanical systems.

4353. Mechanical Design (3:3:0). Prerequisite: GTEC 3311, MTEC 3441, MTEC 4351. Analysis of stresses and deformations in machine elements. Analysis of strength of machine elements including theories of failure. Design of mechanical elements such as shafts, screws, columns, springs, journal bearings, roller and ball bearings, spur gears, and flexible mechanical elements.

4370. Mechanical Design Projects (3:2:3). Prerequisite: GTEC 4121 and senior standing. Design and analysis of engineering projects. Projects vary from semester to semester. Includes presentation of proposal, scheduling, design, and final report or presentation.