Fuels and Combustion Volumetric ratio of N₂ to O₂ in dry atmospheric air is 4.76 0.21 0.79 3.76 4.76 0.21 0.79 3.76 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion __________ of the coal is the basis for Seylor's coal classification. Calorific value Caking index Proximate analysis Ultimate analysis Calorific value Caking index Proximate analysis Ultimate analysis ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Washing of coal is done to reduce the Adhering impurities Both B and C Mineral matter Inherent impurities Adhering impurities Both B and C Mineral matter Inherent impurities ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion For the case of a fuel gas undergoing combustion with air, if the air/fuel ratio is increased, the adiabatic flame temperature will Not change Increase or decrease depending on the fuel type Decrease Increase Not change Increase or decrease depending on the fuel type Decrease Increase ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Emission of dense white smoke out of the chimney of a thermal power plant is an indication of the use of Less air for combustion Too much air for combustion Pulverised coal in boilers Correct amount of air for combustion Less air for combustion Too much air for combustion Pulverised coal in boilers Correct amount of air for combustion ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following is not a manufactured fuel ? Semi-coke Bagasse Furnace oil Kerosene Semi-coke Bagasse Furnace oil Kerosene ANSWER DOWNLOAD EXAMIANS APP