Furnace Technology Thermal efficiency of blast furnace stoves used for heating blast (air) may be about __________ percent. 80 60 20 40 80 60 20 40 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Dampers are located Anywhere after the I.D. fan Before the I.D fan Near the top of the chimney After the I.D. fan Anywhere after the I.D. fan Before the I.D fan Near the top of the chimney After the I.D. fan ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Soaking pits are meant for heating steel Sheets Ingots Slabs Coils Sheets Ingots Slabs Coils ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Unit of furnace loading is Both B and C Ton stock/m² hearth area Ton stock/hr Ton stock/hr/m² hearth area Both B and C Ton stock/m² hearth area Ton stock/hr Ton stock/hr/m² hearth area ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Neutral atmosphere is maintained in a/an __________ furnace. Open hearth Soaking pit Walking beam reheating Cold rolled steel coil annealing Open hearth Soaking pit Walking beam reheating Cold rolled steel coil annealing ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology In a furnace employing forced draught as compared to induced draught, None of these Positive pressure exists in the furnace The fan operates hot and hence blades are liable to corrosion and erosion Air is sucked in, so air leaks are more and hence the furnace efficiency is reduced None of these Positive pressure exists in the furnace The fan operates hot and hence blades are liable to corrosion and erosion Air is sucked in, so air leaks are more and hence the furnace efficiency is reduced ANSWER DOWNLOAD EXAMIANS APP
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