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Questions and Answers
Which type of coal contains more carbon and less sulfur, making it more desirable?
Which type of coal contains more carbon and less sulfur, making it more desirable?
- Sub-bituminous coal
- Bituminous coal
- Lignite coal
- Anthracite coal (correct)
Which type of coal has more moisture content?
Which type of coal has more moisture content?
- Lignite coal
- Bituminous coal (correct)
- Sub-bituminous coal
- Anthracite coal
Which type of coal is formed under greater pressure and at higher temperatures?
Which type of coal is formed under greater pressure and at higher temperatures?
- Anthracite coal (correct)
- Lignite coal
- Sub-bituminous coal
- Bituminous coal
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