Fuels and Combustion Coal is heated in presence of air to a temperature of about __________ °C, while determining its ash content for proximate analysis. 1100 500 750 950 1100 500 750 950 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Percentage of hydrogen in coke oven gas may be around 25 60 45 10 25 60 45 10 ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion A fuel containing carbon and carbon monoxide (but containing no hydrogen or its compounds) is burnt in pure oxygen at constant pressure. Its gross calorific value as compared to net calorific value will be Same Less Data insufficient; can't be predicted More Same Less Data insufficient; can't be predicted More ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion The gasification reaction represented by, C + H₂O = CO + H₂, is Exothermic Endothermic Autocatalytic Catalytic Exothermic Endothermic Autocatalytic Catalytic ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion A fuel with high heat release rate will Require smaller combustion chamber Have high adiabatic flame temperature Have high calorific value None of these Require smaller combustion chamber Have high adiabatic flame temperature Have high calorific value None of these ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Presence of force moisture in coal is most disadvantageous during its Transportation and handling Washing Pulverisation Storage Transportation and handling Washing Pulverisation Storage ANSWER DOWNLOAD EXAMIANS APP
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