Furnace Technology Thickness of stock does not affect the fuel economy of furnaces, if the material to be heated is of High thermal conductivity Low emissivity Neither A nor B Both A and B High thermal conductivity Low emissivity Neither A nor B Both A and B ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Very high pressure boilers are usually __________ boilers. Waste heat Fire tube Natural circulation Water tube Waste heat Fire tube Natural circulation Water tube ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology __________ is an indirectly heated furnace. Reheating furnace Soaking pit Open hearth furnace Muffle furnace Reheating furnace Soaking pit Open hearth furnace Muffle furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Dampers are located Before the I.D fan After the I.D. fan Near the top of the chimney Anywhere after the I.D. fan Before the I.D fan After the I.D. fan Near the top of the chimney Anywhere after the I.D. fan ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following variables does not affect the furnace capacity? None of these Ratio of wall surface to surface of stock Gas velocity in furnace Size of the furnace None of these Ratio of wall surface to surface of stock Gas velocity in furnace Size of the furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Waste heat from the outgoing flue gases in a thermal power plant is recovered by a/an Steam superheater Economiser All of these Air preheater Steam superheater Economiser All of these Air preheater ANSWER DOWNLOAD EXAMIANS APP
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