Fuels and Combustion Percentage of carbon monoxide in blast furnace gas may be around 52 22 14 8 52 22 14 8 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Coking coals are invariably Bituminous coals Semi-anthracites Lignites Anthracites Bituminous coals Semi-anthracites Lignites Anthracites ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Washing of coal decreases its Ash content Mineral matter content Both B and C Caking index Ash content Mineral matter content Both B and C Caking index ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Improper storage condition results in the weathering of coal and spontaneous combustion, which increases its Friability & oxygen content Caking index Yield of carbonised products Calorific value Friability & oxygen content Caking index Yield of carbonised products Calorific value ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Main component of sewage gas produced during aneorobic decomposition of organic waste (by suitable bacteria) during sewage disposal is H₂ CH₄ N₂ CO₂ H₂ CH₄ N₂ CO₂ ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Gobar gas is produced by the __________ of cown dung. Oxidation Fermentation Hydrogenation None of these Oxidation Fermentation Hydrogenation None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS