Submitted by stcnbq on Fri, 01/22/2021 - 21:23 Enter Topics (Auto List ): Special Welding Techniques: C02 welding- Method, precautions etc.; C.I. welding; MIG & TIG welding work; seam welding; sub merged arc welding; flash butt welding MRT-10PDF: Submerged Arc Welding.pdfInstitute Name: Supervisor Training Institute, New Bongaigaon