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Fuels and Combustion

Fuels and Combustion
Presence of force moisture in coal is most disadvantageous during its

Transportation and handling
Pulverisation
Washing
Storage

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Fuels and Combustion
To avoid fire by spontaneous combustion of coal due to its low temperature oxidation, it should be stored in

Fine sizes without the presence of any lump
Closed space without any ventilation facility
Large heaps with small surface to volume ratio
Shallow and small piles

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Fuels and Combustion
Purity of coke means that, it is high in carbon and low in

Volatiles
Ash
Iron
Moisture

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Fuels and Combustion
Laboratory gas is obtained by the cracking of

Diesel
Gasoline
Fuel oil
Kerosene

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Fuels and Combustion
Calorific value of dry wood may be around __________ Kcal/kg.

500
5
50
5000

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Fuels and Combustion
Calorific value of coke oven gas is around __________ Kcal/Nm³.

4200
900
2000
7500

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MORE MCQ ON Fuels and Combustion

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