 
			 
			MCQOPTIONS
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				| 1. | In case of screw dislocation, the stresses around dislocation are ________ | 
| A. | tensile in nature for right-hand screw dislocation | 
| B. | tensile in nature for left-hand screw dislocation | 
| C. | compressive in nature for right-hand screw dislocation | 
| D. | there are no tensile or compressive normal stresses | 
| Answer» E. | |