Fuels and Combustion Coking time in beehive coke oven is about Two weeks 2-3 days 12 hours One week Two weeks 2-3 days 12 hours One week ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Volatile matter content in coking coal may be about __________ percent. 22 46 7 1 22 46 7 1 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Tolerable concentration of toxic carbon monoxide in atmospheric air is about __________ PPm. 50 1000 5000 10000 50 1000 5000 10000 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Out of the following fuels, the difference between gross and net calorific value will be minimum in case of Blast furnace gas Coke oven gas Water gas Natural gas Blast furnace gas Coke oven gas Water gas Natural gas ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Washing of coal is done to reduce the Inherent impurities Adhering impurities Mineral matter Both B and C Inherent impurities Adhering impurities Mineral matter Both B and C ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Size of blast furnace grade coke is __________ mm. 25-80 15-25 0-15 >100 25-80 15-25 0-15 >100 ANSWER DOWNLOAD EXAMIANS APP
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