Fuels and Combustion Low temperature oxidation of coal during storage does not decrease its Oxygen content None of these Calorific value Caking power Oxygen content None of these Calorific value Caking power ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Largest constituent of blast furnace gas is N₂ CO₂ H₂ CO N₂ CO₂ H₂ CO ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The function of secondary combustion air is to Burn the lumpy coal Pneumatically convey the pulverised coal Completely burn the volatile matter None of these Burn the lumpy coal Pneumatically convey the pulverised coal Completely burn the volatile matter None of these ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion 'Wobbe index' is a characteristic of Solid fuels Gaseous fuels Fat coals Liquid fuels Solid fuels Gaseous fuels Fat coals Liquid fuels ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Explosion limit of blast furnace gas is 37 to 71% gas in gas-air mixture. It means that the blast furnace gas will explode when burnt in a confined space, if its concentration in the gas-air mixture is __________ percent. >71% In between 37 & 71% None of these < 37% >71% In between 37 & 71% None of these < 37% ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following is coking? Neither A nor B Vitrain Fussain Both A & B Neither A nor B Vitrain Fussain Both A & B ANSWER DOWNLOAD EXAMIANS APP
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