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Q. |
The plastic hinge in a section is caused when |
A. | all the fibres at a section reach the yield state |
B. | the material at a section reaches plastic state |
C. | the extreme fibres at a section reach the yield state |
D. | none of the above |
E. | Increasing the diameter of threaded portion |
Answer» A. all the fibres at a section reach the yield state |
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