Furnace Technology Advantages of use of preheated combustion air are All of these Saving in fuel consumption Increase in flame temperature Reduction in scale losses All of these Saving in fuel consumption Increase in flame temperature Reduction in scale losses ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology If the flame is produced under the hearth and then sweeps up into the heating chamber, this is called a/an __________ furnace. Covered Recirculating Sidefired Underfired Covered Recirculating Sidefired Underfired ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Large tonnage of refractory bricks are dried in a Rotary hearth furnace Tunnel kiln Muffle furnace Shaft furnace Rotary hearth furnace Tunnel kiln Muffle furnace Shaft furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Metallic recuperators are not used for waste heat recovery, if the hot flue gas temperature is above __________ °C, because corrosion prevails at higher temperatures. 1050 350 750 1250 1050 350 750 1250 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Example of an indirectly heated furnace is Both A and B Hood annealing furnace Muffle furnace Neither A nor B Both A and B Hood annealing furnace Muffle furnace Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Rate of heat release in a furnace, which is the measure of heat intensity is defined as Kcal/hr Kcal/m³ combustion space None of these Kcal/hr/m³ combustion space Kcal/hr Kcal/m³ combustion space None of these Kcal/hr/m³ combustion space ANSWER DOWNLOAD EXAMIANS APP
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