Fuels and Combustion During its calorific value determination by bomb calorimeter, coal is combusted by Oxygen Air Oxygen enriched air None of these Oxygen Air Oxygen enriched air None of these ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion One kg of carbon for theoretically complete combustion requires __________ kg of air. 12 11.5 23 0.5 12 11.5 23 0.5 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Temperature of coke oven gas just before entering into saturator (for recovery of NH₃) is about __________ °C. 180 30 120 65 180 30 120 65 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Very __________ coals are completely devoid of cokability i.e, it is non coking. Both A & B Young Mature Neither A nor B Both A & B Young Mature Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Coking time in narrow by-product coke ovens is around __________ hours. 48 80 8 18 48 80 8 18 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Ignition temperature of a fuel in air is __________ that in pure oxygen. Either more or less; depends on the type of fuel Equal to More than Less than Either more or less; depends on the type of fuel Equal to More than Less than ANSWER DOWNLOAD EXAMIANS APP