Part of the theoretical and practical lectures in the Division of Welding for first-stage students at the University of Technology If the assistant teacher, Mohammed Sabeeh Mohammed, gave a theoretical lecture entitled (Classification of welding wire) The students learned how to read the code on the end of the welding wire How to choose and install welding wire and Students trained on manual arc welding and The method of joining two pieces by welding The students are trained by Responsible the welding Division Chief Engineer, Alaa Hussein Aliwi.