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What amount of electricity gets converted into heat energy in an arc welding process?(a) 0.25 kWh(b) 0.75 kWh(c) 1 kWh(d) 2 kWhI had been asked this question in exam.My question is taken from Arc Welding in chapter Welding and Related Processes of Casting-Forming-Welding II |
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Answer» CORRECT choice is (C) 1 kWh The explanation is: In an arc welding process, there is a direct conversion of electrical energy into heat energy. An approximate amount of 1 kilo WATT hour of electrical energy GETS converted into heat energy for this process. |
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