Fuels and Combustion High amount of sulphur and phosphorous in coke causes None of these Increase in its strength Decrease in its calorific value Brittleness of steel made by using it None of these Increase in its strength Decrease in its calorific value Brittleness of steel made by using it ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Abrasion index of blast furnace coke should be around __________ percent. 35 80 55 20 35 80 55 20 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion C/H ratio is the maximum in case of Natural gas Coal Furnace oil Naphtha Natural gas Coal Furnace oil Naphtha ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Gobar gas is produced by the __________ of cown dung. Fermentation None of these Oxidation Hydrogenation Fermentation None of these Oxidation Hydrogenation ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion A good quality coal should have None of these High ash content Low fusion point of ash High sulphur None of these High ash content Low fusion point of ash High sulphur ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Coking time in narrow by-product coke ovens is around __________ hours. 48 18 80 8 48 18 80 8 ANSWER DOWNLOAD EXAMIANS APP
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