Question
a.
Materials exhibiting high elasticity obey Hooke's law.
b.
The elastic behaviour of rubber under compression is the same as its behaviour under tension.
c.
The damping capacity of a material is due to its plastic deformation.
d.
The stress required to cause plastic flow in polycrystalline material is higher as compared to monocrystalline materials due to the presence of grains of different orientations.
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