Q. In a Brinell hardness test the hardness number is determined by the measurement of (Solved)
1. Width of depression
2. Depth of depression
3. Diameter of depression
4. Surface area of depression
5. None of the above
- d. Surface area of depression
1. Width of depression
2. Depth of depression
3. Diameter of depression
4. Surface area of depression
5. None of the above