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Which of the following statements are false? / Watter van die volgende stellings is onwaar?
If the shear-stress distribution for the shaft is established, then the resultant torque it produces is equivalent to the resultant internal torque acting on the cross section. / Indien die skuifspanningsverdeling vir die as vasgestel word, dan is die resulterende wringkrag wat dit produseer gelykstaande aan die resulterende interne wringkrag wat op die dwarssnit inwerk.
The shear-strain distribution along a radial line on the cross section of a shaft is based on geometric considerations, and it is found to always vary linearly along the radial line. Once it is established, the shear-stress distribution can then be determined using the shear stress–strain diagram. / Die skuifvervormingsverdeling langs 'n radiale lyn op die dwarssnit van 'n as is gebaseer op meetkundige oorwegings, en daar word gevind dat dit altyd lineêr langs die radiale lyn verskil. Sodra dit vasgestel is, kan die skuifspanningsverdeling dan bepaal word deur die spanning-vervorming-diagram te gebruik.
None of the above. / Nie een van die bogenoemde nie.
Perfectly plastic behavior assumes the shear-stress distribution is constant over each radial line. When it occurs, the shaft will continue to twist with no increase in torque. This torque is called the plastic torque. / Volmaak plastiese gedrag veronderstel dat die skuifspanningsverdeling konstant oor elke radiale lyn is. Wanneer dit voorkom, sal die as voortgaan om te draai met geen toename in wringkrag nie. Hierdie wringkrag word die plastiese wringkrag genoem.
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