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Fuels and Combustion

Fuels and Combustion
Fuel for a fast breeder nuclear reactor is

Radium
Neptunium
Uranium
Plutonium

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Fuels and Combustion
Calorific value of coal middling generated in coal washeries during washing of coal may be around __________ Kcal/kg.

1000
8000
6000
4000

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Fuels and Combustion
High rate of heating of coke ovens

Increases the time of carbonisation
Produces larger size coke
May damage its walls due to abrupt excessive swelling of coal
None of these

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Fuels and Combustion
The hottest part of the flame lies in its____zone.

Yellow
Unburnt gases
Non-luminous
Luminous

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Fuels and Combustion
Pick the odd man out.

Wood
Briquettes
Pitch creosote mixture
Oil gas

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Fuels and Combustion
Blast furnace coke is made from coal by

Heating the coal in an oven in presence of air
Low temperature carbonisation
High temperature carbonisation
Medium temperature carbonisation

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MORE MCQ ON Fuels and Combustion

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