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 Ceramic coating material for furnace refractory, which increases its emissivity and thus the radiation heat transfer rate in the furnace, comprises of Thoria Beryllium Zircon powder Graphite powder Thoria Beryllium Zircon powder Graphite powder ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Waste heat from the outgoing flue gases in a thermal power plant is recovered by a/an Air preheater Steam superheater All of these Economiser Air preheater Steam superheater All of these Economiser ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which furnace employs preheating, heating and soaking zones? Soaking pit Cupola Open hearth furnace Reheating furnace Soaking pit Cupola Open hearth furnace Reheating furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology __________ atmosphere is maintained inside an iron blast furnace. Decarburising Oxidising Reducing Inert Decarburising Oxidising Reducing Inert ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Unit of furnace loading is Ton stock/hr/m² hearth area Ton stock/hr Both B and C Ton stock/m² hearth area Ton stock/hr/m² hearth area Ton stock/hr Both B and C Ton stock/m² hearth area ANSWER DOWNLOAD EXAMIANS APP