An electric furnace producing heat by means of an electric arc struck between ea

Question

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

Options:

A . Resistance

B . Arc

C . Low frequency induction

D . None of these

Answer: Option B

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More Questions on This Topic :

Question 1. The electric furnace in which heat is produced by a combination of induced current and skin effect is called __________ ....of induced current and skin effect is called __________ furnace.

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Question 10. The amount of combustible escaping uncon-sumed from the furnace, depends upon the....

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