Which of the following assumptions is correct for plastic design?

Question

TuteeHUB · Accepted Answer

material is not sufficiently ductile to permit large rotations

TuteeHUB · Answer

material obeys Hooke s law before the stress reaches fy

TuteeHUB · Answer

yield stress and modulus of elasticity does not have same value in compression and tension

TuteeHUB · Answer

material is homogenous and isotropic in both elastic and plastic states.

TuteeHUB · Answer

material is not sufficiently ductile to permit large rotations

1.	Which of the following assumptions is correct for plastic design?
A.	material obeys Hooke s law before the stress reaches f<sub>y</sub>
B.	yield stress and modulus of elasticity does not have same value in compression and tension
C.	material is homogenous and isotropic in both elastic and plastic states.
D.	material is not sufficiently ductile to permit large rotations
Answer» D. material is not sufficiently ductile to permit large rotations

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