Q
Anthracite coal ____________________?
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A
A. Contains more volatile matter than bituminous coal
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B
B. Ignites more easily than bituminous coal
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C
C. Is essentially a coking coal
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D
D. Burns with short, bluish, yellow-tipped flame producing very little smoke
Correct Answer:
D. D. Burns with short, bluish, yellow-tipped flame producing very little smoke
