Furnace Technology __________ atmosphere is maintained inside an iron blast furnace. Oxidising Inert Reducing Decarburising Oxidising Inert Reducing Decarburising ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology While the fuel fired furnace can be used upto a maximum temperature of about 1700°C, the electric furnace can be used upto a temperature of about __________ °C. 6000 2000 3000 4500 6000 2000 3000 4500 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Shaft furnaces are used for All of these Calcining Roasting Smelting All of these Calcining Roasting Smelting ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Overfire burning in a furnace is a phenomenon characterised by Supply of excess air None of these Supply of excess fuel Burning carbon monoxide and other incombustible in upper zone of furnace by supplying more air Supply of excess air None of these Supply of excess fuel Burning carbon monoxide and other incombustible in upper zone of furnace by supplying more air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In order to maintain a reducing atmosphere in a furnace, it should have CO in flue gas None of these No O₂ in flue gas High excess air CO in flue gas None of these No O₂ in flue gas High excess air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Soaking pits are meant for heating steel Sheets Ingots Slabs Coils Sheets Ingots Slabs Coils ANSWER DOWNLOAD EXAMIANS APP