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With an increase in the heat input of arc welding method, how does it affect the required current?

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in Casting-Forming-Welding II by (119k points)
With an increase in the heat input of arc welding method, how does it affect the required current?

(a) Increases

(b) Decreases

(c) Remains same

(d) No relation

I have been asked this question in an international level competition.

My query is from Weldability topic in portion Welding and Related Processes of Casting-Forming-Welding II

1 Answer

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Best answer
Correct answer is (a) Increases

For explanation: None.

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