Q. Of the calorific value ranges given below which one is generally for coal? (Solved)
1. 2500 - 4000 kcal/kg
2. 1000 - 2500 kcal/kg
3. 4000 - 7000 kcal/kg
4. 8000 - 12000 kcal/kg
5. 100 - 1000 kcal/kg
- c. 4000 - 7000 kcal/kg
1. 2500 - 4000 kcal/kg
2. 1000 - 2500 kcal/kg
3. 4000 - 7000 kcal/kg
4. 8000 - 12000 kcal/kg
5. 100 - 1000 kcal/kg