Fatigue strength of a material increases by (A) Having notches in the specimen (B) Rise in temperature (C) Under stressing the specimen (D) Having scratches on the surface

Fatigue strength of a material increases by
(A) Having notches in the specimen
(B) Rise in temperature
(C) Under stressing the specimen
(D) Having scratches on the surface
by

1 Answer

Answer :

(C) Under stressing the specimen
by

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