Furnace Technology - Study Mode

[#51] Which of the following is a heat treatment furnace?
Correct Answer

(B) Annealing furnace

[#52] The electric furnace in which heat is produced by a combination of induced current and skin effect is called __________ furnace.
Correct Answer

(D) High frequency induction

[#53] An electric furnace producing heat by means of an electric arc struck between each of three electrodes and the charge is called __________ furnace.
Correct Answer

(B) Arc

[#54] Calcination of limestone to produce lime is done in a __________ kiln.
Correct Answer

(D) Both B and C

[#55] Pot furnace which is either regenerative or recupterative, is used in the manufacture of
Correct Answer

(A) Glass