Required knowledge Look for evidence that confirms knowledge of: Self-evaluation Tasks 1 and 2 questions types of gases and their uses 1, 5, 7, 9, 16, 27, the relationships between amperage/wire feed, 33, 37, 38, 39, 40, voltage, gas flow, electrode and material 41, 42, 46 the application of weld metal transfer (short arc, spray etc) Interview questions correct welding machine, leads, hand pieces and electrodes 1, 3, 5, 11, 15, 16, material preparation 21, 23, 25, 29, 30, 31, 32, 34 joint preparations electrode classification TS, TMS, JRE causes of distortion for materials within the scope of this unit safe welding practices use and application of personal protective equipment for GMAW. MEM05019C Weld gas tungsten arc welding process Self-evaluation Element 1 Prepare materials 1.1 Weld requirements are identified from Tasks 1 and 2 – questions for gas tungsten arc welding specifications and/or drawings. 1, 4, 5, 7, 9, 16, 27, (GTAW) 1.2 Materials are correctly prepared. 33, 34, 39, 41, 46 1.3 Materials are assembled/aligned to specification, Interview required. questions 1, 3, 5, 21, 26, 30, 31, 32, 34, 35 TS, TMS, JRE MEM05019C Weld using gas tungsten arc welding process
Required knowledge Look for evidence that confirms knowledge of: types of gases and their uses the relationships between amperage/wire feed, voltage, gas flow, electrode and material the application of weld metal transfer (short arc, spray etc) correct welding machine, leads, hand pieces and electrodes material preparation joint preparations electrode classification causes of distortion for materials within the scope of this unit safe welding practices use and application of personal protective equipment for GMAW. Self-evaluation questions 1, 5, 7, 9, 16, 27, 33, 37, 38, 39, 40, 41, 42, 46 Interview questions 1, 3, 5, 11, 15, 16, 21, 23, 25, 29, 30, 31, 32, 34 TS, TMS, JRE Tasks 1 and 2 MEM05019C Weld gas tungsten arc welding process Element 1 – Prepare materials for gas tungsten arc welding (GTAW) 1.1 Weld requirements are identified from specifications and/or drawings. 1.2 Materials are correctly prepared. 1.3 Materials are assembled/aligned to specification, required. Self-evaluation questions 1, 4, 5, 7, 9, 16, 27, 33, 34, 39, 41, 46 Interview questions 1, 3, 5, 21, 26, 30, 31, 32, 34, 35 TS, TMS, JRE Tasks 1 and 2 MEM05019C Weld using gas tungsten arc welding process
ENG1363%20Cert%20III%20Eng%20Fab%20Trade%20Welding%20MEM30305.docx