Furnace Technology To reduce the stack loss, heat recovery from flue gas can be done by All of these Preheating of combustion air Preheating of cold stock Steam generation in waste heat boilers All of these Preheating of combustion air Preheating of cold stock Steam generation in waste heat boilers ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Maximum heat transfer in high temperature furnaces is by 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 Conduction ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Regenerators as compared to recuperators for the same duty Store smaller quantity of waste heat Involve higher initial cost All of these Are lighter & compact Store smaller quantity of waste heat Involve higher initial cost All of these Are lighter & compact ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Dampers are located Before the I.D fan Anywhere after the I.D. fan After the I.D. fan Near the top of the chimney Before the I.D fan Anywhere after the I.D. fan After the I.D. fan Near the top of the chimney ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Calcination of limestone to produce lime is done in a __________ kiln. Rotary Vertical shaft Both B and C Tunnel Rotary Vertical shaft Both B and C Tunnel ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Use of pulverised coal in boilers provides Smokeless burning Better combustion Less erosion on furnace wall Higher calorific value Smokeless burning Better combustion Less erosion on furnace wall Higher calorific value ANSWER DOWNLOAD EXAMIANS APP
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