Which stage of the fatigue crack is most significant in the high cycl – McqOptions

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1.	Which stage of the fatigue crack is most significant in the high cycle fatigue?
A.	Crack initiation
B.	Slip band crack growth
C.	Crack growth on the plane of high tensile stress
D.	Ultimate ductile failure
Answer» C. Crack growth on the plane of high tensile stress

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