Fuels and Combustion Softening temperature of coal ash is a measure of the __________ of coal. Size stability Clinkering tendency Coking tendency Caking tendency Size stability Clinkering tendency Coking tendency Caking tendency ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Incomplete combustion of a fuel is characterised by the high __________ in the flue gas. Carbon monoxide Smoke Oxygen Temperature Carbon monoxide Smoke Oxygen Temperature ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Pulverised coal used in boiler firing need not have Lower ash content High bulk density Less moisture content High fusion point of its ash Lower ash content High bulk density Less moisture content High fusion point of its ash ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The gasification reaction represented by, C + H₂O = CO + H₂, is Exothermic Catalytic Endothermic Autocatalytic Exothermic Catalytic Endothermic Autocatalytic ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Size of blast furnace grade coke is __________ mm. 0-15 >100 25-80 15-25 0-15 >100 25-80 15-25 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Kopper-Totzek coal gasifier (installed in a coal based nitrogeneous fertiliser plant) employs a/an __________ bed gasifier. Fluidised Entrained Fixed Moving Fluidised Entrained Fixed Moving ANSWER DOWNLOAD EXAMIANS APP
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