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