technician a says that most brake drums are designed to be machined if minor surface issues are present…

technician a says that most brake drums are designed to be machined if minor surface issues are present. technician b says that brake drums can be reused if they are machined over specifications, as long as the surface is smooth. who is correct?\na. technician a\nb. technician b\nc. both technician a and technician b\nd. neither technician a nor technician b

technician a says that most brake drums are designed to be machined if minor surface issues are present. technician b says that brake drums can be reused if they are machined over specifications, as long as the surface is smooth. who is correct?\na. technician a\nb. technician b\nc. both technician a and technician b\nd. neither technician a nor technician b

Answer

Brief Explanations:

Brake drums have specific machining limits (thickness, diameter) for safety. Technician A is correct as minor surface issues allow machining within specs. Technician B is wrong because smoothness alone isn’t enough—they must be within specifications (e.g., minimum thickness). So only Technician A is correct.

Answer:

a. Technician A