_________ is a mechanical form of degradation that occurs when a component is exposed to cyclical stresses for an extended period, often resulting in sudden, unexpected failure.

_________ is a mechanical form of degradation that occurs when a component is exposed to cyclical stresses for an extended period, often resulting in sudden, unexpected failure.
A . Stress fatigue
B . Mechanical fatigue
C . Thermal fatigue
D . Cyclic fatigue

View Answer

Answer: B