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Corrosion of materials results in ___________ of fatigue limit.(a) reduction(b) increment(c) double(d) satisfactionI had been asked this question at a job interview.This interesting question is from Aircraft Materials in division Testing Aircraft Materials of Aerospace Materials & Processes

Answer»

Correct option is (a) reduction

To explain I would SAY: Corrosion of a material is not a DESIRABLE quality. This is because even a small amount of it can cause a reduction of fatigue LIMIT. Even flaws like lack of uniform cross-section in the specimen can have the same effect.



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