engineering recuitment UPPSC AE Mock Test 2024 Engineering Materials Science Structure and Properties of Engineering Materials Classification of Materials
Consider the following statements:
1. High hardness is a characteristic property of ceramic material
2. During sintering densification is not due to surface diffusion.
3. The word ‘ceramic’ meant for hard material.
Which of the above statement(s) is/are correct?
1
1, 2 and 3
2
1 and 2 only
3
1 only
4
1 and 3 only