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ECE · Q142

Materials And Components

Engineering and GATE · ECE · question 142

Q142

Which of the following materials are categories of ceramic materials? 1. Oxides-alumina, Zirconia 2. Non-oxides-Carbides, Borides, Nitrides and Silicides 3. Composites- Particulate reinforced combinations of oxides and non-oxides Select the correct answer using the options given below:

A.
1 and 2 only
B.
1 and 3 only
C.
2 and 3 only
D.
1, 2 and 3
Answer

Answer: Option D

Solution

Answer: Option D
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