_ Ceramics are produced from silicates or clayish materials: Which of – McqOptions

MCQOPTIONS

1.	_ Ceramics are produced from silicates or clayish materials: Which of the following is not a ceramic material?$?
A.	Slag cement
B.	Glasses
C.	Porcelain/Potteries
D.	Teflon
Answer» E.

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