Furnace Technology Which of the following is not an additive for flue gases from furnace to reduce its dew-point? None of these Ammonia Alkaline powders Fine dolomite None of these Ammonia Alkaline powders Fine dolomite ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thickness of stock does not affect the fuel economy of furnaces, if the material to be heated is of High thermal conductivity Low emissivity Both A and B Neither A nor B High thermal conductivity Low emissivity Both A and B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In a heating process, a heat flow diagram in which the quantities of heat in the various items of a heat balance are represented by the width of a band is called the None of these Sankey diagram Cox chart Ostwald chart None of these Sankey diagram Cox chart Ostwald chart ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is the most suitable for preheating combustion air above 650°C ? Ceramic recuperator Metallic recuperator None of these Regenerator Ceramic recuperator Metallic recuperator None of these Regenerator ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thermal efficiency of a limestone calcination rotary kiln may be around __________ percent. 65 20 40 80 65 20 40 80 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. High frequency induction Arc Resistance Low frequency induction High frequency induction Arc Resistance Low frequency induction ANSWER DOWNLOAD EXAMIANS APP
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