Furnace Technology Heat transfer takes place through a liquid medium surrounding the submerged material under heating, in case of a/an Steam boiler Blast furnace Annealing furnace Salt bath furnace Steam boiler Blast furnace Annealing furnace Salt bath furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Advantages of use of preheated combustion air are Increase in flame temperature Saving in fuel consumption Reduction in scale losses All of these Increase in flame temperature Saving in fuel consumption Reduction in scale losses All of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Example of an indirectly heated furnace is Muffle furnace Neither A nor B Both A and B Hood annealing furnace Muffle furnace Neither A nor B Both A and B Hood annealing furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is not a recuperative furnace? Reheating furnace Steamboiler Coke oven Soaking pit Reheating furnace Steamboiler Coke oven Soaking pit ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Reheating furnace (pusher type) is used for heating Steel coils Slabs Ingots Steel sheets Steel coils Slabs Ingots Steel sheets ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Heat transfer rate to the charge/stock in a furnace does not depend upon the Flue gas temperature Emissivity of refractory walls Type of fuels viz solid, liquid or gaseous Initial temperature of the charged stock Flue gas temperature Emissivity of refractory walls Type of fuels viz solid, liquid or gaseous Initial temperature of the charged stock ANSWER DOWNLOAD EXAMIANS APP
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