Fuels and Combustion Washing of coal is done to reduce the Inherent impurities Mineral matter Both B and C Adhering impurities Inherent impurities Mineral matter Both B and C Adhering impurities ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Low temperature carbonisation of coal produces Very low calorific value coke oven gas Soft coke No by-products Metallurgical coke Very low calorific value coke oven gas Soft coke No by-products Metallurgical coke ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Bomb calorimeter is used for the determination of calorific value of the __________ fuels. Both B and C Solid Gaseous Liquid Both B and C Solid Gaseous Liquid ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Correct viscosity of furnace oil at the burner tip for proper atomisation is about 25 centistokes. To reduce the viscosity of high viscosity furnace oil (250 centistokes) to the correct atomisation viscosity (i.e. 25 cst), it should be preheated to about____°C. 70 85 145 105 70 85 145 105 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion During its calorific value determination by bomb calorimeter, coal is combusted by None of these Oxygen Oxygen enriched air Air None of these Oxygen Oxygen enriched air Air ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Micum Index of a coke is a measure of its Porosity Hardness & strength Reactivity Bulk density Porosity Hardness & strength Reactivity Bulk density ANSWER DOWNLOAD EXAMIANS APP
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