Multiple Choice
Two economically important metamorphic minerals are graphite and corundum, which can be used, respectively, for ____.
A) abrasives and furnace linings
B) furnace linings and abrasives
C) furnace linings and dry lubricants
D) dry lubricants and abrasives
E) dry lubricants and talcum powder
Correct Answer:
Verified
Correct Answer:
Verified
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