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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