Furnace Technology In salt bath furnace, heat is transferred to the charge mainly by None of these Convection Radiation Conduction None of these Convection Radiation Conduction ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is not a recuperative furnace? Steamboiler Reheating furnace Coke oven Soaking pit Steamboiler Reheating furnace Coke oven Soaking pit ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In a furnace operation, which is not preheated? Solid fuels Hydrocarbon containing fuel gases (e.g. coke oven gas, refinery gas etc.) Neither A nor B Both A and B Solid fuels Hydrocarbon containing fuel gases (e.g. coke oven gas, refinery gas etc.) Neither A nor B Both A and B ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thermal efficiency of blast furnace stoves used for heating blast (air) may be about __________ percent. 80 40 20 60 80 40 20 60 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The electric furnace in which heat is produced by a combination of induced current and skin effect is called __________ furnace. Arc High frequency induction Low frequency induction Resistance Arc High frequency induction Low frequency induction Resistance ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Fuel used in B.F. stove is Blast furnace gas/mixed gas Furnace oil Coke oven gas Pulverised coal Blast furnace gas/mixed gas Furnace oil Coke oven gas Pulverised coal ANSWER DOWNLOAD EXAMIANS APP