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Could you please provide a worked solution for the following problem. Please make sure your answer matches the answer I have below. Please do not attempt this question if you do not have access to the required values from a textbook or internet. The correct answer is included below.

A shielded metal arc welding operation is performed on steel at E = 30 V and I=255A. The heat transfer efficiency f1=0.85 and

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Answer #1

I a). Rate of heat generation =VIXRmx RH = 30x255x6.75*0.85 = 4876.875 Watts lä ~ 4940 watts g - Exy 6) qqO - IO Xy a volume

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