Abrasives Examinations Examinations can determine what type of abrasive material was used to sabotage engines or machinery. Follow the Evidence Submission directions including Requesting Evidence Examinations and Packaging and Shipping Evidence . Employ personnel familiar with engine and machinery operations and mechanics to recover abrasives.
Abrasives settle in oil and fuel.
Abrasives embed in bearings and other parts. Submit the bearings and other parts. Submit abrasives in heat-sealed or resealable plastic bags or paint cans. Avoid using paper or glass containers.