McqMate
| Q. |
A material is known as allotropic or polymoriphic if it |
| A. | Has its atoms distributed in random pattern |
| B. | Responds to heat tretment |
| C. | Has a fixed structure under all conditions |
| D. | Exists in several crystal forms at different temperatures |
| E. | Can be cast |
| Answer» C. Has a fixed structure under all conditions | |
View all MCQs in
Engineering MaterialsNo comments yet