Fuels and Combustion Which of the following has the highest calorific value? Lignite Anthracite Peat Sub-bituminous coal Lignite Anthracite Peat Sub-bituminous coal ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Carbon Content by weight in air dried wood may be about __________ percent. 25 50 80 10 25 50 80 10 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Method of maintaining fires in furnace during standby periods without undue consumption of fuel is called Banking None of these Under pressurising Back draughting Banking None of these Under pressurising Back draughting ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following is used for making the explosive 'TNT'? Cerosote Pyridine Benzol Toluene Cerosote Pyridine Benzol Toluene ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Which of the following is a lean fuel gas? Natural gas Coke oven gas LPG Blast furnace gas Natural gas Coke oven gas LPG Blast furnace gas ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Temperature of coke oven gas just before entering into saturator (for recovery of NH₃) is about __________ °C. 30 65 120 180 30 65 120 180 ANSWER DOWNLOAD EXAMIANS APP
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