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Question

Name the substance that is applied to the coal seam to prevent its oxidation and to prevent fires.

A
Dynamite
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B
Dolomite
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C
Arsenic
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D
Phosphate
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Solution

The correct option is B Dolomite
Dolomite is applied to the coal seam to prevent its oxidation and to prevent fires. Using dolomite also keeps the surrounding areas reflective, by increasing the intensity of light in deep underground areas.

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