MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
The stabilization of fine grain size during heating at high temperatures requires _____ |
| A. | a large volume fraction of very small particles |
| B. | a large volume fraction of bigger particles |
| C. | planner grains |
| D. | small grain boundaries |
| Answer» B. a large volume fraction of bigger particles | |