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General Science Elements Metals - Discussion Page For Q.1491 | General Knowledge Questions and Answers | General Knowledge Free Online-Tests | LucentBlackBoard | LucentBlackBoard.com
Q: In which of the following activities silicon carbide is used?
A. Making cement and glass B. Disinfecting water of ponds
C. cutting very hard substances D. Making casts for statues

Answer and Explanation

Answer:cutting very hard substances

Explanation:
There is no explanation...

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