ESE 2026Q12
Q: Which one of the following types of coal has high calorific value and lowest volatile content?
(a)Anthracite
(b)Subbituminous
(c)Bituminous
(d)Lignite
Answer pending verification
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ESE 2026Q. 12 of 100
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Q: Which one of the following types of coal has high calorific value and lowest volatile content?