Engine : General Subjects - 537/1128
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| Rolling element bearings may experience fatigue failure after a length of service. What is the first evidence of the beginnings of fatigue failure? |
| A) Discoloration of the races or rolling elements. |
| B) The presence of metallic particles in the lubricant. |
| C) The presence of small cracks in the rolling elements. |
| D) The presence of small cracks in the races. |
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