Cermets are____________________?
Correct answer: D. All A., B. and C.
- A. Composite material containing both ceramic & metallic constituents
- B. Having high strength & resistance to high temperature
- C. Used in space vehicles, missiles & nuclear energy plants
- D. All A., B. and C.
Explanation
Cermets combine ceramic particles or phases with a metallic constituent, giving high-temperature strength and wear resistance. Their combination of ceramic heat resistance and metal toughness makes them useful in aerospace and nuclear applications.
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