Stress-strain curve
12 practice questionsEngineering MaterialsStep-by-step solutions
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1
A material that absorbs little energy and fractures with almost no plastic deformation is described as:
A.Ductile
B.Brittle
C.Tough
D.Elastic only
2
The total area under a material's stress–strain curve up to fracture represents its:
A.Stiffness
B.Toughness
C.Hardness
D.Density
3
Failure of a material under repeated cyclic loading, often below its yield strength, is called:
A.Creep
B.Fatigue
C.Corrosion
D.Annealing
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