Q. Which of the following is the characteristic of ceramic materials? (Solved)
1. Malleability and ductility
2. Hardness and brittleness
3. Elasticity and plasticity
4. Porosity and flexibility
5. None of the above
- b. Hardness and brittleness
1. Malleability and ductility
2. Hardness and brittleness
3. Elasticity and plasticity
4. Porosity and flexibility
5. None of the above