A coal containing high amount of volatile matter will have__________________?
Correct answer: B. Low ignition temperature
- A. Very little ash content
- B. Low ignition temperature
- C. High fusion point of its ash
- D. Low adiabatic flame temperature
Explanation
Volatile matter evolves combustible gases readily, so coal containing more of it generally ignites at a lower temperature. Its ash content, ash fusion point, and adiabatic flame temperature are not fixed by volatile matter alone.
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