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apply proper maintenance.Examines relationships of voltage,cur- rent, and resistance on electrical circuits with emphasis on the pro- duction of heat from the flow of electric current through resistance.

WELD 107 Welding Troubleshooting

3 Credits

Prerequisites:WELD 101 or WELD 109.Covers evaluation of weld- ments, welding procedures and tolerances,joint design and align- ment.Also covers weld defects caused by improper equipment set- tings, equipment failure,base metal,improper filler metal,and improper shielding of welds.Emphasis will be placed on weldability

of metals. WELD 108 Shielded Metal Arc Welding I

3 Credits

Prerequisites: None.Provides students with knowledge of shielded metal arc welding operations and equipment.Provides extensive practice time to produce the skills to make satisfactory welds with this process.Emphasizes safety hazards and safety practices in arc welding.

WELD 109 Oxy-Fuel Gas Welding and Cutting 3 Credits Prerequisites:None.Offers basic instruction in oxy-fuel welding with emphasis on welding techniques in flat,horizontal,vertical,and overhead positions.Includes brazing,soldering and flame cutting.Focuses on safety hazards and safe practices in oxy-fuel

welding and cutting. WELD 115 Shop Practices I

1 Credit

Prerequisites:None.Provides use of a shop to obtain basic welding

skills using various types of welding processes. WELD 116 Shop Practices II

1 Credit

Prerequisites:WELD 115.Continues open use of shop to practice vari- ous types of welding to improve operator skills to a higher level.

WELD 117 Shop Practices III

1 Credit

Prerequisites:WELD 116.Continues open use of shop to practice vari- ous types of welding to improve operator skills to an advanced level.

WELD 201 Special Welding Processes

3 Credits

Prerequisites:Advisor Approval.This is an advanced welding course that involves theory and hands-on practice with various welding processes such as FCAW,PAW,SAW,GTA and other welding processes. Presents welding processes with emphasis on use and orientation of

the equipment. WELD 202 ARC Welding II

3 Credits

Prerequisites: WELD 103,WELD 108,and WELD 109.Covers the weld- ing of ferrous metals and alloys utilizing electric welding methods and techniques.Safety hazards and safe practices in arc welding are covered.Extensive practice in the vee groove butt welds in all posi-

tions,using a back-up strip,and low hydrogen electrodes in all posi-

tions are covered. WELD 203 Pipe Welding I

3 Credits

Prerequisites: WELD 206.This course provides extensive practice in the preparation and welding of pipe in the 2G and 5G position,and information of preparation,methods of welding,and electrode and

filler wires used. WELD 204 Pipe Welding II

3 Credits

Prerequisites: WELD 108,WELD 206,WELD 207 and WELD 208. Provides extensive training in the preparation and welding of pipe in the 5G and 6G position.Includes information on preparation, method of welding,and electrodes and filler rods used.

WELD 205 Welding Codes, Specifications and Estimating

3 Credits

Prerequisites:Advisor Approval.Provides students with different types of welding codes and testing operations.Covers procedures, specifications and information about filler materials,positions,post- heat and preheat treatment,backing strips,preparations of parent metals,cleaning and defects.Introduces students to various welding

processes used in the welding industry.Prepares students with a background in which will assist them in taking the American Welding Society Certified Welding Inspector exam.The AWS,ASME

and other codes are discussed. WELD 206 Shielded Metal Arc Welding II

3 Credits

Prerequisites: WELD 108.Covers SMAW welding equipment and products used to produce groove type butt and fillet welds.Provides extensive practice to develop the skills to achieve satisfactory welds of this type.Safety hazards and safe practices in arc welding are

emphasized. WELD 207 Gas Metal Arc (MIG) Welding

3 Credits

Prerequisites:None.Considers various gas metal welding (GMAW) processes including microwire,flux-core,inner shield,and sub- merged arc with emphasis on metal inert gas welding.Techniques of

welding in all positions on various thicknesses metal. WELD 208 Gas Tungsten Arc (TIG) Welding

3 Credits

Prerequisites:None.Provides students with through knowledge of the gas tungsten arc welding process.Includes detailed study of the techniques of making welds in all positions using the GTAW applica- tions. Lectures and discussion provide additional background infor-

mation essential to a qualified GTAW welder. WELD 209 Welding Certification

3 Credits

Prerequisites:Advisor Approval.Prepares the student for certification in shielded metal arc,GTAW (Gas Tungsten Arc Welding),GMAW (Gas

Metal Arc Welding) and other welding processes through study of the welding procedures and standards established by agencies such as the American Welding Society and the American Society of

Mechanical Engineers. WELD 210 Welding Fabrication I

3 Credits

Prerequisites: WELD 108,WELD 207 and INDT 102.Provides for con- tinued practice in hands-on fabrication of welded products.Include

basic equipment used in fabrication. WELD 211 Welding Fabrication II

3 Credits

Prerequisites: WELD 108,WELD 207 and INDT 102.Provides opportu- nities for practice in hands-on fabrication of welded products. Include basic equipment used in fabrication.

WELD 271 Blueprint Reading for Welders

3 Credits

Prerequisite:None. Provides the basic concept of reading a fabrica- tion blueprint and covers the different parts of the print.It also pro- vides an understanding of welding symbols used in blueprint read- ing. Computations of basic measurements including fraction and metrics along with conversion from one to the other are also cov- ered. This course is designed for beginning welders and fabricators, and anyone needing to understand basic fabrication and assembly

blueprints WELD 272 Gas Metal (MIG) Welding II

3 Credits

Prerequisite:None. This course is an extension of the processes learned in WELD 207 consisting of various gas metal welding (GMAW) processes including microwire,flux-core,inner shield,and submerged arc with emphasis on metal inert gas welding. Techniques of welding in all positions on various thicknesses of

metal. WELD 273 Gas Tungsten Arc Welding II

3 Credits

Prerequisite:None. Provides advanced skills and knowledge in Gas Tungsten Arc Welding. This course is designed for intermediate welders,auto service and body technicians,and individuals in the HVAC industry. Emphasizes safe practices in advanced Gas Tungsten

Arc Welding. WELD 274 Flux Core Arc Welding

3 Credits

Prerequisite:None. Covers Flux Core Arc Welding (FCAW) equipment and products used to produce groove and fillet welds.Provides extensive practice to develop the skills to achieve satisfactory welds in all positions,using self shielding and gas shielded wires.Provides the opportunity to achieve AWS qualification or certification.Safety hazards and safe practices in FCAW are emphasized.

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