Which of the following is not applicable for prevention of fatigue fracture? Options: A . &nbspReduction of corrosive environment B . &nbspCoarse grain structure C . &nbspNo residual stresses D . &nbspGood surface finish

Which of the following is not applicable for prevention of fatigue fracture?

Question

Which of the following is not applicable for prevention of fatigue fracture?

Options:

A . Reduction of corrosive environment

B . Coarse grain structure

C . No residual stresses

D . Good surface finish

Answer: Option B
Answer: (b).Coarse grain structure

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