In the formation of cermets, the ratio of ceramic material to metallic material is usually 80:20. Which of the following is a cermet ?

In the formation of cermets, the ratio of ceramic material to metallic

1.	In the formation of cermets, the ratio of ceramic material to metallic material is usually 80:20. Which of the following is a cermet ?
A.	Zirconia
B.	Alumina
C.	Bakelite
D.	Tungsten carbide
Answer» E.

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In the formation of cermets, the ratio of ceramic material to metallic material is usually 80:20. Which of the following is a cermet ?

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