MCQOPTIONS
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MCQOPTIONS
| 1. |
What is fracture toughness range of ceramics? |
| A. | 2-8 MN m<sup>-3/2</sup> |
| B. | 1-10 MN m<sup>-3/2</sup> |
| C. | 10-30 MN m<sup>-3/2</sup> |
| D. | 30-40 MN m<sup>-3/2</sup> |
| Answer» C. 10-30 MN m<sup>-3/2</sup> | |