Furnace Technology Regenerators compared to the recuperators for the same duty Are less costly Occupy more space All of these Are of smaller size Are less costly Occupy more space All of these Are of smaller size ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology An example of a periodic furnace is the Blast furnace stoves Rotary kilns Blast furnace Coke oven heating chamber Blast furnace stoves Rotary kilns Blast furnace Coke oven heating chamber ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Test specimen for determination of refractoriness under load (RUL) of a refractory is heated in a Carbon resistance furnace Furnace employing negative pressure Furnace employing neutral atmosphere Reducing atmosphere Carbon resistance furnace Furnace employing negative pressure Furnace employing neutral atmosphere Reducing atmosphere ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In order to maintain a reducing atmosphere in a furnace, it should have High excess air None of these CO in flue gas No O₂ in flue gas High excess air None of these CO in flue gas No O₂ in flue gas ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology The thermal efficiency of an air/fuel gas preheating recuperator may be as high as __________ percent. 99 85 50 65 99 85 50 65 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which one is not an induced draught furnace? High pressure boiler None of these Sintering furnace Blast furnace stove High pressure boiler None of these Sintering furnace Blast furnace stove ANSWER DOWNLOAD EXAMIANS APP