Fuels and Combustion Coking time in beehive coke oven is about 12 hours 2-3 days Two weeks One week 12 hours 2-3 days Two weeks One week ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Natural draught produced by a chimney depends upon the Both A & B Height of the chimney Neither A nor B Density of the chimney gases Both A & B Height of the chimney Neither A nor B Density of the chimney gases ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The optimum percentage of excess air for combustion depends upon the __________ of the fuel. Ignition temperature Type (solid, liquid or gaseous) Sulphur content Calorific value Ignition temperature Type (solid, liquid or gaseous) Sulphur content Calorific value ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion High sulphur (4-6%) coal in India are found in Assam Andhra Pradesh Madhya Pradesh Bengal Assam Andhra Pradesh Madhya Pradesh Bengal ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion During combustion of a gaseous fuel, the presence of a non-luminous flame is an indication of the High oxygen in flue gas None of these Incomplete combustion Complete combustion High oxygen in flue gas None of these Incomplete combustion Complete combustion ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following coke has the least percentage of ash? Metallurgical coke Foundary coke Petroleum coke Beehive coke Metallurgical coke Foundary coke Petroleum coke Beehive coke ANSWER DOWNLOAD EXAMIANS APP