Improper storage condition results in the weathering of coal and spont – McqOptions

MCQOPTIONS

1.	Improper storage condition results in the weathering of coal and spontaneous combustion, which increases its
A.	caking index.
B.	yield of carbonised products.
C.	friability & oxygen content.
D.	calorific value.
Answer» D. calorific value.

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