MCQOPTIONS
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| 1. |
The force is _____________ between 2 parallel screw dislocation and ____________ for antiparallel screw dislocation. |
| A. | attractive, repulsive |
| B. | repulsive, attractive |
| C. | attractive, attractive |
| D. | repulsive, repulsive |
| Answer» B. repulsive, attractive | |