Furnace Technology hich is the most thermally efficient furnace? Rotary kilns Reheating furnace Reverberatory furnace Boiler furnace Rotary kilns Reheating furnace Reverberatory furnace Boiler furnace ANSWER DOWNLOAD EXAMIANS APP
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 of the following is not an additive for flue gases from furnace to reduce its dew-point? Alkaline powders Ammonia Fine dolomite None of these Alkaline powders Ammonia Fine dolomite None of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Advantages of use of preheated combustion air are Saving in fuel consumption All of these Reduction in scale losses Increase in flame temperature Saving in fuel consumption All of these Reduction in scale losses Increase in flame temperature ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following advantages is not associated with the use of preheated air for combustion of a fuel in the furnace? Increase in calorific value of the fuel Increase in flame temperature Reduction in scale losses Saving in fuel consumption Increase in calorific value of the fuel Increase in flame temperature Reduction in scale losses Saving in fuel consumption ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Scaling of furnace stock is reduced by __________ in flue gas. H₂ High CO/CO₂ All of these CO H₂ High CO/CO₂ All of these CO ANSWER DOWNLOAD EXAMIANS APP