Cannel coal__________________?
Correct answer: E. All A., B. and C.
- A. Is non-coking
- B. Has a high volatile matter content and burns with a luminous smoky flame
- C. Is a non-banded coal which can be ignited easily with a match stick or candle flame, hence is
- D. so named
- E. All A., B. and C.
Explanation
Cannel coal is a non-banded, non-coking coal with high volatile matter, so it ignites readily and burns with a luminous, smoky flame. These combined properties explain its name and make “All A, B and C” correct.
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