Fuels and Combustion Calorific value of tar is about __________ Kcal/kg. 16000 8800 12000 5000 16000 8800 12000 5000 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following is a poisonous fuel gas? Natural gas Coke oven gas Blast furnace gas None of these Natural gas Coke oven gas Blast furnace gas None of these ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion C/H ratio is the maximum in case of Natural gas Furnace oil Naphtha Coal Natural gas Furnace oil Naphtha Coal ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Coal is pulverised before burning in large capacity boiler furnaces mainly to Facilitate easy ash removal Provide trouble free operation Enhance its calorific value Ensure its complete combustion Facilitate easy ash removal Provide trouble free operation Enhance its calorific value Ensure its complete combustion ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion During coal carbonisation process, the conversion of semi-coke to coke is accompanied by an increase in the __________ of the mass. Density Electrical resistivity Porosity None of these Density Electrical resistivity Porosity None of these ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following coal gasification processes will produce gas having maximum methane content? Winkler process All of these Kopper-Totzek process Lurgi process Winkler process All of these Kopper-Totzek process Lurgi process ANSWER DOWNLOAD EXAMIANS APP
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