Cannel coal
(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 so named
(D) 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 so named
(D) All (A), (B) and (C