Image transcription text”gun: ‘ d) A shielded metal arc-welding operation is performed at a current of 175A and voltage of 20V. Themelting factor f; = 0.5 and the power can be transferred to the work surface with a heat transfer factor f; = 0.9.The metal to be welded is iow carbon steel, with a melting temperature of 1760K. A continuous ?ll… Show more… Show more Engineering & TechnologyIndustrial Engineering

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