Furnace Technology An example of indirectly heated furnace is the None of these Reheating furnace Soaking pit Muffle furnace None of these Reheating furnace Soaking pit Muffle furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology An example of shaft furnace is the L.D. converter Glass melting tank Soaking pit Blast furnace L.D. converter Glass melting tank Soaking pit Blast furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Dampers are located Near the top of the chimney Before the I.D fan Anywhere after the I.D. fan After the I.D. fan Near the top of the chimney Before the I.D fan Anywhere after the I.D. fan After the I.D. fan ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In order to maintain an oxidising atmosphere in a furnace, it should have Less of excess air More of CO in flue gas More of CO₂ in flue gas More of excess air Less of excess air More of CO in flue gas More of CO₂ in flue gas More of excess air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Hearth furnaces are not used for Reheating Roasting None of these Melting Reheating Roasting None of these Melting ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thermal efficiency of furnaces can be improved by All of these Waste heat recovery from flue gas Minimising heat losses from furnace walls Maintaining proper draught All of these Waste heat recovery from flue gas Minimising heat losses from furnace walls Maintaining proper draught ANSWER DOWNLOAD EXAMIANS APP