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Across 1. line defect is also called as 3. defect associated with ionic solids 4. region where no change in micro structure observed in annealing 6. APF=68 7. Atom is missing from its regular site, defect called as 8. one of the mechanism of plastic deformation 10. The method of marking the plane symbolically was made popular by

Down 2. a,b and c not equal and alpha, beta and gamma equal to 90 degree 5. repeating unit of space lattice 6. the dislocation line represented by ____________ vector 9. permanent displacement of one part of crystal relative to other is