Furnace Technology In low or standard frequency induction furnace, heat is produced by the Induction and resistance None of these Current flow through a heating element Combination of induced current and skin effect Induction and resistance None of these Current flow through a heating element Combination of induced current and skin effect ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which furnace employs preheating, heating and soaking zones? Soaking pit Cupola Open hearth furnace Reheating furnace Soaking pit Cupola Open hearth furnace Reheating furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Air filtration in a furnace Is indicated by flame sting out None of these Increases the flue gas temperature Reduces its thermal efficiency Is indicated by flame sting out None of these Increases the flue gas temperature Reduces its thermal efficiency ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Ostwald charts are meant for Calculation of flue gas temperature None of these Computing the excess/deficiency of combustion air Computation of flue gas analysis Calculation of flue gas temperature None of these Computing the excess/deficiency of combustion air Computation of flue gas analysis ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In a furnace operation, which is not preheated? Both A and B Neither A nor B Hydrocarbon containing fuel gases (e.g. coke oven gas, refinery gas etc.) Solid fuels Both A and B Neither A nor B Hydrocarbon containing fuel gases (e.g. coke oven gas, refinery gas etc.) Solid fuels ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is not a directly fired furnace? Sintering furnace Open hearth furnace By-product coke oven Calcination kiln Sintering furnace Open hearth furnace By-product coke oven Calcination kiln ANSWER DOWNLOAD EXAMIANS APP
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