Fuels and Combustion When the coal is heated in absence of air, it is called its Carbonisation Coalification Gasification Deoxidation Carbonisation Coalification Gasification Deoxidation ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion High sulphur (4-6%) coal in India are found in Andhra Pradesh Assam Madhya Pradesh Bengal Andhra Pradesh Assam Madhya Pradesh Bengal ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion To avoid fire by spontaneous combustion of coal due to its low temperature oxidation, it should be stored in Large heaps with small surface to volume ratio Shallow and small piles Closed space without any ventilation facility Fine sizes without the presence of any lump Large heaps with small surface to volume ratio Shallow and small piles Closed space without any ventilation facility Fine sizes without the presence of any lump ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion With increase in moisture content of coal, its Calorific value increases sometimes None of these Clinkering tendency during combustion increases Bulk density always decreases Calorific value increases sometimes None of these Clinkering tendency during combustion increases Bulk density always decreases ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Cannel coal and boghead coal are the examples of Humic coals None of these Sapropelic coals Liptobiolites Humic coals None of these Sapropelic coals Liptobiolites ANSWER DOWNLOAD EXAMIANS APP
Fuels and Combustion Calorific value of furnace oil is about __________ Kcal/kg. 15000 5000 20000 10000 15000 5000 20000 10000 ANSWER DOWNLOAD EXAMIANS APP
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