Fuels and Combustion Which of the following petrographic constituents of coal is non-coking? Vitrain Durain Clarain Fussain Vitrain Durain Clarain Fussain ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Natural draught produced by a chimney depends upon the Density of the chimney gases Neither A nor B Both A & B Height of the chimney Density of the chimney gases Neither A nor B Both A & B Height of the chimney ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Ash content in the coke produced from a coking coal having 20% ash may be around __________ percent. 24 18 6 12 24 18 6 12 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Blast furnace gas compared to coke oven gas has Lower ignition temperature Higher calorific value Lower theoretical flame temperature Narrower limit of inflammability Lower ignition temperature Higher calorific value Lower theoretical flame temperature Narrower limit of inflammability ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Spontaneous combustion of coal on storage results due to Low temperature oxidation Inadequate ventilation Storage in large heaps with small surface to volume ratio All of these Low temperature oxidation Inadequate ventilation Storage in large heaps with small surface to volume ratio All of these ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Stack (chimney) height in a big thermal power plant is dictated by the None of these Limitation of constructional facilities Pollution control aspect Draught to be created None of these Limitation of constructional facilities Pollution control aspect Draught to be created ANSWER DOWNLOAD EXAMIANS APP
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