Furnace Technology The resistance furnace produces heat by the None of these Electric arc struck between electrodes and the charge Combination of induced current and skin effect Flow of current through a heating element None of these Electric arc struck between electrodes and the charge Combination of induced current and skin effect Flow of current through a heating element ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology A refractory wall separating the stock and the source of heat is provided in a None of these Continuous furnace Updraft kiln Muffle furnace None of these Continuous furnace Updraft kiln Muffle furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thermal efficiency of a limestone calcination rotary kiln may be around __________ percent. 40 65 20 80 40 65 20 80 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The purpose of controlling the furnace atmosphere is to prevent surface attack by Decarburising Oxidation/scaling Either of the above Sulphur penetration Decarburising Oxidation/scaling Either of the above Sulphur penetration ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Tunnel kilns are usually used for Melting of glass Roasting of pyrites Reheating of slabs Drying/tempering of refractories Melting of glass Roasting of pyrites Reheating of slabs Drying/tempering of refractories ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Large tonnage of refractory bricks are dried in a Shaft furnace Tunnel kiln Rotary hearth furnace Muffle furnace Shaft furnace Tunnel kiln Rotary hearth furnace Muffle furnace ANSWER DOWNLOAD EXAMIANS APP