Fuels and Combustion For long flame and easy ignition, the coal used should have Low ash High calorific value High ash High volatile matter Low ash High calorific value High ash High volatile matter ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Gross calorific value will be equal to the net calorific value for CO C₂H₆ C₂H₂ H₂ CO C₂H₆ C₂H₂ H₂ ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following coke has the least percentage of ash? Petroleum coke Metallurgical coke Foundary coke Beehive coke Petroleum coke Metallurgical coke Foundary coke Beehive coke ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Natural draught produced by a chimney depends upon the Both A & B Density of the chimney gases Height of the chimney Neither A nor B Both A & B Density of the chimney gases Height of the chimney Neither A nor B 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 With increase in the time of carbonisation at a particular temperature (say 1000°C), the __________ percentage in coke oven gas increases. Hydrogen Methane All of these Unsaturated hydrocarbons Hydrogen Methane All of these Unsaturated hydrocarbons ANSWER DOWNLOAD EXAMIANS APP