Furnace Technology In case of pulverised coal fired steam boiler, the secondary air serves the main purpose of Drying of coal Transportation of coal Combustion of coal by supplying it around the burner Preheating the primary air Drying of coal Transportation of coal Combustion of coal by supplying it around the burner Preheating the primary air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Thermal efficiency of an open hearth furnace may be about __________ percent. 5 80 20 50 5 80 20 50 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Calcination of limestone to produce lime is done in a __________ kiln. Tunnel Both B and C Rotary Vertical shaft Tunnel Both B and C Rotary Vertical shaft ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Regenerators are normally provided in the Glass melting furnace By product coke ovens Open hearth furnace All of these Glass melting furnace By product coke ovens Open hearth furnace All of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which furnace employs an I.D. fan for the removal of flue gases from the furnace? High pressure boiler Blast furnace stoves Beehive coke oven Coke oven High pressure boiler Blast furnace stoves Beehive coke oven Coke oven ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is a periodic furnace? Tunnel kiln Soaking pit Rotary kiln Reheating furnace Tunnel kiln Soaking pit Rotary kiln Reheating furnace ANSWER DOWNLOAD EXAMIANS APP