Discussion :: Thermodynamics
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Coke is produced
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A.
when coal is first dried and then crushed to a fine powder by pulverising machinefrom the finely ground coal by moulding under pressure with or without a binding material |
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B.
from the finely ground coal by moulding under pressure with or without a binding material |
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C.
when coal is strongly heated continuously for 42 to 48 hours in the absence of air in a closed vessel |
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D.
by heating wood with a limited supply of air to a temperature not less than 280°C |
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Answer : Option C
Explanation :
No answer description available for this question.
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