An electric furnace producing heat by means of an electric arc struck between each of three electrodes and the charge is called __________ furnace.

Question: An electric furnace producing heat by means of an electric arc struck between each of three electrodes and the charge is called __________ furnace.
[A].

resistance

[B].

arc

[C].

low frequency induction

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.