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1.	‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ‚Â§FAT_COAL‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬•_MEANS_A_COAL_HAVING?$#
A.	high volatile matter
B.	low ash content
C.	low calorific value
D.	non-smoking tendency
Answer» B. low ash content

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