At fully plastic twisting moment (a) only fibres at surface are stressed to yield point in shear (b) fibres at centre are stressed to yield point in shear (c) all fibres are stressed to yield point in shear (d) none of these

At fully plastic twisting moment
 (a) only fibres at surface are stressed to yield point in shear
 (b) fibres at centre are stressed to yield point in shear
 (c) all fibres are stressed to yield point in shear
 (d) none of these
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1 Answer

Answer :

(c) all fibres are stressed to yield point in shear
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