Furnace Technology Thermal efficiency of a limestone calcination rotary kiln may be around __________ percent. 80 40 65 20 80 40 65 20 ANSWER DOWNLOAD EXAMIANS APP
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. 6000 4500 3000 2000 6000 4500 3000 2000 ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following is a directly fired intermittant furnace? Tower furnace Tunnel kiln Walking beam reheating furnace Reverberatory furnace Tower furnace Tunnel kiln Walking beam reheating furnace Reverberatory furnace ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Which of the following variables affects the furnace capacity? Thermal conductivity of stock Temperature of flue gas Thickness of heating stock All of these Thermal conductivity of stock Temperature of flue gas Thickness of heating stock All of these ANSWER DOWNLOAD EXAMIANS APP
Furnace Technology Acid dew point temperature (ADT) of a flue gas produced by the combustion of a fuel containing 1% sulphur may be about __________ °C. 80 250 180 130 80 250 180 130 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 Diffusion Rotary Premix Outside mixing type Diffusion Rotary ANSWER DOWNLOAD EXAMIANS APP
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