Endurance is a measure of fatigue limit of a metal. Fatigue crack in nitrided machine parts originates

Question: Endurance is a measure of fatigue limit of a metal. Fatigue crack in nitrided machine parts originates
[A].

at the surface.

[B].

within the core.

[C].

just below the surface.

[D].

anywhere on the surface.

Answer: Option B

Explanation:

No answer description available for this question.