Furnace Technology Heat balance of furnace provides means of determining the All of these Thermal efficiency of the process Scope of reduction of heat losses Sources of heat losses All of these Thermal efficiency of the process Scope of reduction of heat losses Sources of heat losses ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Ceramic recuperators (made of SiC) is economical, only when used for preheating combustion air above __________ °C. 850 650 1000 250 850 650 1000 250 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Heat transfer takes place through a liquid medium surrounding the submerged material under heating, in case of a/an Blast furnace Steam boiler Salt bath furnace Annealing furnace Blast furnace Steam boiler Salt bath furnace Annealing furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Fuel economy in an industrial furnace operation can not be achieved by the use of Combustion air not enriched with oxygen Recupterators Stoichiometric combustion air Non-preheated combustion air Combustion air not enriched with oxygen Recupterators Stoichiometric combustion air Non-preheated combustion air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Use of pulverised coal in boilers provides Higher calorific value Better combustion Smokeless burning Less erosion on furnace wall Higher calorific value Better combustion Smokeless burning Less erosion on furnace wall 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
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