MCQOPTIONS
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| 1. |
Which of the following tests are microhardness tests?P. Brinell HardnessQ. Rockwell HardnessR. Knoop HardnessS. Vickers Hardness |
| A. | P, Q |
| B. | P, R |
| C. | Q, S |
| D. | R, S |
| Answer» E. | |