Furnace Technology In salt bath furnace, heat is transferred to the charge mainly by None of these Convection Conduction Radiation None of these Convection Conduction Radiation ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Heat transfer rate to the stock/charge in the furnace does not depend upon the Emissivity of the refactory walls Size of the furance Thickness of the stock Use of waste heat recovery equipments Emissivity of the refactory walls Size of the furance Thickness of the stock Use of waste heat recovery equipments 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
Furnace Technology An example of a periodic furnace is the Blast furnace Blast furnace stoves Rotary kilns Coke oven heating chamber Blast furnace Blast furnace stoves Rotary kilns Coke oven heating chamber ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following variables does not affect the furnace capacity? Ratio of wall surface to surface of stock Gas velocity in furnace None of these Size of the furnace Ratio of wall surface to surface of stock Gas velocity in furnace None of these Size of the furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The method of Lobo and Evans is concerned with the calculation of the Heat transfer by forced convection in a reboiler Heat transfer in vacuum condensers Mass transfer co-efficient Heat absorption in radiant section of a furnace Heat transfer by forced convection in a reboiler Heat transfer in vacuum condensers Mass transfer co-efficient Heat absorption in radiant section of a furnace ANSWER DOWNLOAD EXAMIANS APP
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