The weathering index of a coal – McqOptions

MCQOPTIONS

1.	The weathering index of a coal
A.	gives an idea of the fusion temperature of ash.
B.	is related to its calorific value.
C.	is a measure of its size stability, when stored & exposed to weather.
D.	is a measure of its caking tendency.
Answer» D. is a measure of its caking tendency.

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