Furnace Technology Means for giving direction to the circulation of gases in furnaces are Location of outlet ports and heating & combustion devices Fans All of these Arrangement of heating stock in the furnaces Location of outlet ports and heating & combustion devices Fans All of these Arrangement of heating stock in the furnaces ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In reverberatory furnace, charge is heated mainly by None of these Natural convection Radiation of heat from the roof of the combustion chamber Conduction None of these Natural convection Radiation of heat from the roof of the combustion chamber Conduction ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology If fuel and air are mixed ahead of the burner, it is called a/an __________ burner. Premix Diffusion Rotary Outside mixing type Premix Diffusion Rotary Outside mixing type ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In order to maintain a reducing atmosphere in a furnace, it should have No O₂ in flue gas None of these CO in flue gas High excess air No O₂ in flue gas None of these CO in flue gas High excess air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Advantages of use of preheated combustion air are All of these Increase in flame temperature Saving in fuel consumption Reduction in scale losses All of these Increase in flame temperature Saving in fuel consumption Reduction in scale losses ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology An example of a periodic furnace is the Coke oven heating chamber Blast furnace stoves Blast furnace Rotary kilns Coke oven heating chamber Blast furnace stoves Blast furnace Rotary kilns ANSWER DOWNLOAD EXAMIANS APP