Equipment is used for arc welding a material by carbon electrode All Questions › Category: Basic Electrical › Equipment is used for arc welding a material by carbon electrode -1 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) A.C. welding setb) Rectifierc) Motor generatord) D.C. welding set with straight polarity 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is D.C. welding set with straight polarity