Furnace Technology While the fuel fired furnace can be used upto a maximum temperature of about 1700°C, the electric furnace can be used upto a temperature of about __________ °C. 2000 6000 4500 3000 2000 6000 4500 3000 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Neutral atmosphere is maintained in a/an __________ furnace. Soaking pit Cold rolled steel coil annealing Walking beam reheating Open hearth Soaking pit Cold rolled steel coil annealing Walking beam reheating Open hearth ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Decarburisation of steel Is favoured by CO₂ Affects its crystalline structure All of these Is the removal of carbon from iron carbide (Fe₃C) Is favoured by CO₂ Affects its crystalline structure All of these Is the removal of carbon from iron carbide (Fe₃C) ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology __________ atmosphere is maintained inside an iron blast furnace. Oxidising Reducing Decarburising Inert Oxidising Reducing Decarburising Inert ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Rate of heat release in a furnace, which is the measure of heat intensity is defined as Kcal/hr Kcal/hr/m³ combustion space Kcal/m³ combustion space None of these Kcal/hr Kcal/hr/m³ combustion space Kcal/m³ combustion space None of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology If fuel and air are mixed ahead of the burner, it is called a/an __________ burner. Premix Outside mixing type Rotary Diffusion Premix Outside mixing type Rotary Diffusion ANSWER DOWNLOAD EXAMIANS APP
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