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Course Listings 2019-2020 384 WTO122 116 Clock Hours Welding (FCAW) Explore characteristics, properties, composition and classification of common ferrous and nonferrous metals along with preheating and post-heating procedures used for weld quality. Train in safety procedures, general equipment, filler materials and shielding gases used and how to make fillet and groove welds in various positions for flux-core arc welding (FCAW). Prerequisites: None. WTO123 70 Clock Hours Welding (GTAW) Carbon Steel Learn welding equipment setup, safety and the different use of filler materials and shielding gases. Perform demonstrated welding techniques with fillet and groove welds in various positions on carbon steel, using gas tungsten arc welding (GTAW). Prerequisites: None. WTO131 150 Clock Hours Weld Techniques Pipe (SMAW) Learn welding equipment setup and safety practices for welding pipe with an electric arc welding process, using open-root groove welds. Gain knowledge on procedures for the preparation of open-root V-groove welds in various positions on carbon steel pipe using the shielded metal arc welding (SMAW) process. Prerequisites: None. WTO133 176 Clock Hours Weld Techniques Pipe (GTAW) Learn welding equipment setup and safety for welding pipe with a gas tungsten arc welding process, using open-root groove welds. Gain knowledge on procedures for the preparation of open-root V-groove welds in various positions on carbon steel pipe using the gas tungsten arc welding (GTAW) process. Prerequisites: None. WTO145 224 Clock Hours GTAW Carbon Steel Learn welding equipment setup, safety, and the different uses of filler materials and shielding gases in the gas tungsten arc welding (GTAW) process. Perform advanced welding techniques with fillet and groove welds in various positions on carbon steel. Prerequisites: None. WTO146 200 Clock Hours GTAW Aluminum Learn safety procedures, general equipment setup, filler materials and shielding gases used and how to make fillet and groove welds in various positions for the gas tungsten arc welding (GTAW) of aluminum. Gain an understanding of the properties and characteristics of aluminum and how to clean and prepare plate coupons for welding qualifications. Prerequisites: None. WTO147 200 Clock Hours GTAW Stainless Steel Learn safety procedures, general equipment setup, filler materials and shielding gases used, and how to make fillet and groove welds in various positions for gas tungsten arc welding (GTAW) of stainless steel. Gain an understanding of the properties and characteristics of stainless steel and preparation of plate coupons for the qualification of welds. Prerequisites: None.