When a shaft is subjected to plastic shear stress caused by shear strain, removal of the torque will cause some shear stress to remain in the shaft. / Wanneer 'n as aan plastiese skuifspanning onderwerp word wat deur skuifspanning veroorsaak word, sal die verwydering van die wringkrag veroorsaak dat 'n mate van skuifspanning in die as bly.

None of the above. / Nie een van bogenoemde nie.

When a shaft is subjected to elastic shear stress caused by torsion, removal of the torque will cause some shear stress to remain in the shaft. / Wanneer 'n as onderwerp word aan elastiese skuifspanning wat deur 'n wringkrag veroorsaak word, sal die verwydering van die wringkrag veroorsaak dat 'n mate van skuifspanning in die as bly.

When a shaft is subjected to plastic shear strains caused by torsion, removal of the torque will cause some shear stress to remain in the shaft. / Wanneer 'n as onderwerp word aan plastiese skuifspannings wat deur 'n wringkrag veroorsaak word, sal die verwydering van die wringkrag veroorsaak dat 'n mate van skuifspanning in die as bly.

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.

The largest average shear stress must occur where the tube’s thickness is the smallest. / Die grootste gemiddelde skuifspanning moet plaasvind waar die buis se dikte die kleinste is.

The shear flow measures the force per unit length along the cross section. / Die skuifvloei meet die krag per lengte-eenheid langs die dwarssnit.

None are false. / Geeneen is vals nie.

The product of the average shear stress and the thickness of the tube is the same at each location on the cross section. This product q is called shear flow. / Die produk van die gemiddelde skuifspanning en die dikte van die buis is dieselfde by elke plek op die dwarssnit. Hierdie produk q word skuifvloei genoem.

(1) Square cross section, (2) Square / (1) Vierkantige deursnit, (2) Vierkant

(1) Circular cross section, (2) Circular / (1) Sirkelvormige deursnit, (2) Sirkelvormig

(1) Elliptical cross section, (2) Elliptical / (1) Elliptiese dwarssnit, (2) Elliptiese

(1) Equilateral triangle cross section, (2) Equilateral triangle / (1) Gelyksydige driehoek dwarssnit, (2) Gelyksydige driehoek

Due to the properties of shear, the linear shear stress distribution within the plane of the cross section is not distributed along an adjacent axial plane of the shaft. / As gevolg van die eienskappe van skuif word die lineêre skuifspanningverdeling binne die vlak van die dwarssnit nie langs 'n aangrensende aksiale vlak van die dryfas versprei nie.

None are false. / Geeneen is vals nie.

For linear elastic homogeneous material, the shear stress along any radial line of the shaft also varies linearly, from zero at its axis to a maximum at its outer boundary. This maximum shear stress must not exceed the proportional limit. / Vir lineêre elastiese homogene materiaal, wissel die skuifspanning langs enige radiale lyn van die dryfas ook lineêr, van nul by sy as tot 'n maksimum by sy buitenste grens. Hierdie maksimum skuifspanning moet nie die proporsionele limiet oorskry nie.

The torsion formula is based on the requirement that the resultant torque on the cross section is equal to the torque produced by the shear stress distribution about the longitudinal axis of the shaft. It is required that the shaft or tube have a circular cross section and that it is made of homogeneous material which has linear elastic behavior. / Die torsie formule is gebaseer op die vereiste dat die resulterende wringkrag (torsie) op die deursnit gelyk is aan die wringkrag wat deur die skuifspanningverdeling om die lengte-as van die dryfas geproduseer word. Dit word vereis dat die dryfas of buis 'n sirkelvormige deursnit het en dat dit van homogene materiaal gemaak is wat lineêre elastiese gedrag het.

When a shaft having a circular cross section is subjected to a torque, the cross section remains plane while radial lines rotate. This causes a shear strain within the material that varies linearly along any radial line, from zero at the axis of the shaft to a maximum at its outer boundary. / Wanneer 'n dryfas met 'n sirkelvormige deursnit aan 'n wringkrag onderwerp word, bly die deursnit vlak terwyl radiale lyne roteer. Dit veroorsaak 'n skuifspanning binne die materiaal wat lineêr langs enige radiale lyn varieer, van nul by die as van die dryfas tot 'n maksimum by sy buitenste grens.