Be aware of the basic mechanical properties and weldability of welded materials. Understand the common arc welding processes, joint types (fillet, lap, butt, etc.) and positions. Understand the major components of welding equipment and the essential parameters for welding. Understand the terminology, operation and controls for the selected arc welding processes, joint types and welding positions. Identify and understand the causes of typical welding defects and how their occurrence can be reduced, for the materials and welding processes selected. Understand the functions of welding consumables and the requirements for correct storage and handling. Be able to identify and select correct welding consumables for each application. Understand and identify hazards and basic health, safety and quality requirements when welding. Know how to interpret and work to a welding procedure specification. Know the basics of welding quality documents and reporting systems. |