Discussion :: Fuels and Combustion
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Froth floatation is used for
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A.
washing fine coal dust (< 0.5 mm size).
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B.
washing lump coal (> 80 mm size).
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C.
removing ash from the coal based on difference in specific gravity of coal and ash.
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D.
all (a), (b)and(c).
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Answer : Option A
Explanation :
No answer description available for this question.
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