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Chemical Engineering - Chemical Engineering Basics - Discussion

Discussion Forum : Chemical Engineering Basics - Section 26 (Q.No. 26)
Chemical Engineering Basics
26.
Pick out the wrong statement.
Ductile fracture of a stressed material, which exhibits a large plastic deformation is commonly caused by the formation and coalescence of voids in the necked region.
Brittle fracture is caused by the propagation of pre-existing cracks in the material and involves minimum plastic deformation.
Fatigue fracture of a material is always brittle in nature and takes place due to the existence of line imperfections.
Brittle materials are generally tested in tension.
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