Technician A says the lug nuts are attached to the brake drums. Technician B says a crack in a brake drum can be welded and machined smooth. Who is correct?

Question

Quizplus · Accepted Answer

Both technicians are incorrect. Lug nuts are not attached to brake drums, but rather to the wheel hub. Additionally, a brake drum with a crack should not be welded and machined smooth as it may compromise the safety and integrity of the braking system. Brake drums should be replaced if they are cracked or damaged.

Technician a Says the Lug Nuts Are Attached to the Brake