Furnace Technology Forced recirculation of furnace gases is practised In furnaces, operating below 750°C All of these To increase heat transfer by convection To ensure uniform temperature In furnaces, operating below 750°C All of these To increase heat transfer by convection To ensure uniform temperature ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Blast furnace stoves are meant for heating Blast furnace gas None of these Steam Air Blast furnace gas None of these Steam Air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Turndown ratio of a burner gives an idea of the __________ in the furnace. Minimum heat input rate only Range of fuel firing rates Volume of the combustion chamber Maximum heat input rate only Minimum heat input rate only Range of fuel firing rates Volume of the combustion chamber Maximum heat input rate only ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Heat transfer rate to the stock/charge in the furnace does not depend upon the 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 Emissivity of the refactory walls Size of the furance Thickness of the stock ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Means for giving direction to the circulation of gases in furnaces are Fans Arrangement of heating stock in the furnaces Location of outlet ports and heating & combustion devices All of these Fans Arrangement of heating stock in the furnaces Location of outlet ports and heating & combustion devices All of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Regenerators are normally provided in the Glass melting furnace By product coke ovens Open hearth furnace All of these Glass melting furnace By product coke ovens Open hearth furnace All of these ANSWER DOWNLOAD EXAMIANS APP
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