MCQOPTIONS
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| 1. |
_Carbonization of coal consists of$? |
| A. | Drying and crushing the coal to a fine powder |
| B. | Moulding the finely ground coal under pressure with or without a binding material |
| C. | Heating the wood with a limited supply of air to temperature not less than 280°C |
| D. | None of the above |
| Answer» E. | |