engineering recuitment UPPSC AE Mock Test 2024 Engineering Materials Science Structure and Properties of Engineering Materials Crystal Structures
Consider the following regarding crystal structure:
1. Body-Centred Cubic - Manganese
2. Body-Centred Cubic - Copper
3. Face-Centred Cubic - Alpha Iron at room temperature
4. Hexagonal Close Packed - Zinc
Which of the above matches are correct?
1
2 and 3
2
1 and 4
3
3 and 4
4
1 and 2