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| Q. |
Of the calorific value ranges given below which one is generally for coal? |
| A. | 2500 - 4000 kcal/kg |
| B. | 1000 - 2500 kcal/kg |
| C. | 4000 - 7000 kcal/kg |
| D. | 8000 - 12000 kcal/kg |
| E. | 100 - 1000 kcal/kg |
| Answer» C. 4000 - 7000 kcal/kg | |
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