Fuels and Combustion Caking index of the coal blend used for the manufacture of metallurgical coke should be around 5 48 40 21 5 48 40 21 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Fusion point of coal ash increases with increase in its __________ content. Iron sulphate Lime and magnesia Iron silicate All of these Iron sulphate Lime and magnesia Iron silicate All of these ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Volatile matter content in coking coal may be about __________ percent. 1 46 22 7 1 46 22 7 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Coking time in narrow by-product coke ovens is around __________ hours. 8 48 80 18 8 48 80 18 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Calorific value as determined by bomb calorimeter is the Higher calorific value at constant volume Net calorific value at constant volume Lower calorific value at constant pressure Gross calorific value at constant pressure Higher calorific value at constant volume Net calorific value at constant volume Lower calorific value at constant pressure Gross calorific value at constant pressure ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following has the least calorific value (kcal/Nm³) ? Natural gas Sewage gas Coke oven gas Blast furnace gas Natural gas Sewage gas Coke oven gas Blast furnace gas ANSWER DOWNLOAD EXAMIANS APP