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Which of the following is not applicable to fatigue fracture?

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Which of the following is not applicable to fatigue fracture?

(a) Loss of strength

(b) Loss of ductility

(c) Loss of electrical conductance

(d) Uncertainty in strength and service life

I have been asked this question during an online exam.

My question is taken from Impact Tests on Metals, Fatigue Tests topic in division Wear of Metals, Mechanical Properties and Testing of Engineering Material & Metallurgy

1 Answer

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The correct answer is (c) Loss of electrical conductance

To explain I would say: Fatigue fracture is defined as the fracture that takes place under repeatedly applied fatigue stresses. It results in loss of strength, ductility, and increased underinsured strength and service life.

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