Fuels and Combustion Natural draft created by the chimney depends upon Both A & B Temperature of the flue gas Neither A nor B Its height Both A & B Temperature of the flue gas Neither A nor B Its height ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Coal is heated in presence of air to a temperature of about __________ °C, while determining its ash content for proximate analysis. 950 1100 500 750 950 1100 500 750 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Washing of coal decreases its Caking index Both B and C Mineral matter content Ash content Caking index Both B and C Mineral matter content Ash content ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following has the least calorific value (kcal/Nm³) ? Blast furnace gas Coke oven gas Sewage gas Natural gas Blast furnace gas Coke oven gas Sewage gas Natural gas ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Tolerable concentration of toxic carbon monoxide in atmospheric air is about __________ PPm. 50 5000 10000 1000 50 5000 10000 1000 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The most matured coal out of the following is Bituminous Semi-anthracite Sub-bituminous Lignite Bituminous Semi-anthracite Sub-bituminous Lignite ANSWER DOWNLOAD EXAMIANS APP
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