 
			 
			MCQOPTIONS
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				| 1. | A pure edge dislocation can move in direction perpendicular to its length by _________ however, it may move vertically (along its length) by a process known as ______ | 
| A. | glide, climb | 
| B. | climb, glide | 
| C. | kink, glide | 
| D. | kink, jog | 
| Answer» B. climb, glide | |