?
Match the hardness test methods in Group 1 with the indentor used in Group 2.
Match the hardness test methods in Group 1 with the indentor used in Group 2.
| Group 1 | Group 2 |
| P. Brinnel hardness | 1. Brale indentor |
| Q. Vickers hardness | 2. Square base diamond pyramid |
| R. Rockwell C hardness | 3. 10 mm diameter steel ball |
| S. Rockwell B hardness | 4. 1.6 mm diameter steel ball |
Join the Discussion
Login to post a comment or share your explanation.
Login