quiz on Energy explanation

<p>GnY brings you quiz on Energy- Enhance your knowledge and trending statistics. 1. Which type of coal has the highest percentage of carbon? A) Bituminous B) Anthracite C) Peat D) Lignite Ans: B. Anthracite coal has carbon content above 87 per cent. It also has the highest calorific value of approximately 15,000 Btu/pound. It is [&hellip;]</p> ...

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