Furnace Technology While the fuel fired furnace can be used upto a maximum temperature of about 1700°C, the electric furnace can be used upto a temperature of about __________ °C. 2000 3000 6000 4500 2000 3000 6000 4500 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which one shows the diagramatic heat balance in a furnace? Cox chart None of these Ostwald chart Sankey diagram Cox chart None of these Ostwald chart Sankey diagram ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thermal efficiency of an open hearth furnace may be about __________ percent. 5 80 50 20 5 80 50 20 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Maximum heat transfer in high temperature furnaces is by Conduction Convection Either A, B or C; depends on the type of furnace Radiation Conduction Convection Either A, B or C; depends on the type of furnace Radiation ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Furnace aerodynamics is related to the __________ in the furnace. Temperature control Pressure adjustment Measurement of flue gas volume Movement of gases Temperature control Pressure adjustment Measurement of flue gas volume Movement of gases ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Advantages of use of preheated combustion air are Reduction in scale losses 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 ANSWER DOWNLOAD EXAMIANS APP