Furnace Technology The rate of scaling of furnace stock depends upon the All of these Nature of atmosphere Temperature Time All of these Nature of atmosphere Temperature Time ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Overall thermal efficiency of a lumpy coal fired suitably designed heating furnace, if operated & maintained properly may be about __________ percent. 45-50 65-70 44119 25-30 45-50 65-70 44119 25-30 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following advantages is not associated with the use of preheated air for combustion of a fuel in the furnace? Increase in calorific value of the fuel Increase in flame temperature Saving in fuel consumption Reduction in scale losses Increase in calorific value of the fuel Increase in flame temperature Saving in fuel consumption Reduction in scale losses ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In a heating process, a heat flow diagram in which the quantities of heat in the various items of a heat balance are represented by the width of a band is called the Sankey diagram Ostwald chart None of these Cox chart Sankey diagram Ostwald chart None of these Cox chart ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Use of pulverised coal in boilers provides Less erosion on furnace wall Higher calorific value Smokeless burning Better combustion Less erosion on furnace wall Higher calorific value Smokeless burning Better combustion ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology If fuel and air are mixed ahead of the burner, it is called a/an __________ burner. Rotary Premix Diffusion Outside mixing type Rotary Premix Diffusion Outside mixing type ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS