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Induction _______ is the principle of Induction furnace

(a) Current

(b) Heating

(c) Resistance

(d) Melting

The question was posed to me in an interview for job.

This interesting question is from Electric Arc Furnace in division Melting Furnaces of Foundry and Forging

1 Answer

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Best answer
The correct option is (b) Heating

Easiest explanation: The Induction heating is the process by which the passage of an electric current through a conductor releases heat. Hence it is a principle used in Induction furnace.

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