Presence of cobalt in steel improves its (A) Cutting ability (B) Corrosion resistance (C) Tensile strength

Presence of cobalt in steel improves its
(A) Cutting ability
(B) Corrosion resistance
(C) Tensile strength
by

1 Answer

Answer :

(A) Cutting ability
by

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Description : Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the (A) Ultimate tensile strength (U.T.S.) (B) Endurance limit (C) Elastic limit (D) None of these

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