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Fuels and Combustion

Fuels and Combustion
Bomb calorimeter can be used to determine the __________ of the coal.

Sulphur content
Calorific value
Neither A nor B
Both A & B

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Fuels and Combustion
Incomplete combustion of a fuel is characterised by the high __________ in the flue gas.

Carbon monoxide
Temperature
Oxygen
Smoke

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

900
4200
2000
7500

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Fuels and Combustion
Coal is heated in absence of air for 7 minutes at a temperature of about __________ °C, during its volatile matter determination for proximate analysis.

1150
750
950
550

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Fuels and Combustion
Flue gas from the heating chamber of byproduct coke ovens is removed by

Steam ejector
Induced draft fan
Natural draft
Forced draft fan

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Fuels and Combustion
Which of the following is not a manufactured fuel ?

Furnace oil
Semi-coke
Kerosene
Bagasse

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