Fuels and Combustion Volatile matter content in coking coal may be about __________ percent. 7 1 46 22 7 1 46 22 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Dry air required to burn 1 kg of carbon completely may be around __________ kg. 2 20 11 38 2 20 11 38 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Gobar gas is produced by the __________ of cown dung. None of these Fermentation Oxidation Hydrogenation None of these Fermentation Oxidation Hydrogenation ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Efficiency of the combustion of a fuel is judged by the __________ the flue gas. % of O₂in %of CO₂ in Temperature of Colour of % of O₂in %of CO₂ in Temperature of Colour of ANSWER DOWNLOAD EXAMIANS APP