Furnace Technology In order to maintain an oxidising atmosphere in a furnace, it should have More of CO in flue gas More of CO₂ in flue gas Less of excess air More of excess air More of CO in flue gas More of CO₂ in flue gas Less of excess air More of excess air ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Fuel used in B.F. stove is Furnace oil Pulverised coal Blast furnace gas/mixed gas Coke oven gas Furnace oil Pulverised coal Blast furnace gas/mixed gas Coke oven gas ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is the most important deterrants to an extended use of pulverised coal in boiler firing? Excessive fly ash discharge from the stack Ash disposal problem Erosion of induced draft fan blades Higher power consumption in its transportation Excessive fly ash discharge from the stack Ash disposal problem Erosion of induced draft fan blades Higher power consumption in its transportation ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which is a regenerative furnace? Neither A nor B Coke oven heating chamber Both A and B Open hearth furnace Neither A nor B Coke oven heating chamber Both A and B Open hearth furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following variables does not affect the furnace capacity? None of these Gas velocity in furnace Ratio of wall surface to surface of stock Size of the furnace None of these Gas velocity in furnace Ratio of wall surface to surface of stock Size of the furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Dampers are located After the I.D. fan Before the I.D fan Near the top of the chimney Anywhere after the I.D. fan After the I.D. fan Before the I.D fan Near the top of the chimney Anywhere after the I.D. fan ANSWER DOWNLOAD EXAMIANS APP