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Q. |
Positive edge dislocation is denoted by |
A. | ↶ |
B. | ↷ |
C. | ꓕ |
D. | ꓔ |
Answer» C. ꓕ | |
Explanation: positive edge dislocation is represented as ‘ꓕ’ (inverted ꓔ) because the extra half plane lies above the shear plane. ‘ꓔ’ is used for negative edge dislocation. ‘↶’ and ‘↷’ are used to represent screw dislocations. |
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