Fuels and Combustion Coke oven gas compared to blast furnace gas is Less poisonous All of these More explosive and inflammable Lighter Less poisonous All of these More explosive and inflammable Lighter ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Explosion limit of blast furnace gas is 37 to 71% gas in gas-air mixture. It means that the blast furnace gas will explode when burnt in a confined space, if its concentration in the gas-air mixture is __________ percent. In between 37 & 71% < 37% >71% None of these In between 37 & 71% < 37% >71% None of these ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The optimum percentage of excess air for combustion depends upon the __________ of the fuel. Ignition temperature Sulphur content Type (solid, liquid or gaseous) Calorific value Ignition temperature Sulphur content Type (solid, liquid or gaseous) Calorific value ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following is not endothermic? Gasification Cracking Partial oxidation Reforming Gasification Cracking Partial oxidation Reforming ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following fuel gases is heavier than air? Water gas Natural gas Coke oven gas Blast furnace gas Water gas Natural gas Coke oven gas Blast furnace gas ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Coal tar fuel - 200 (CTF 200) is a mixture of Light oil and pitch Solar oil and pitch Anthracene and crecosote oil Pitch and creosote oil Light oil and pitch Solar oil and pitch Anthracene and crecosote oil Pitch and creosote oil ANSWER DOWNLOAD EXAMIANS APP