A vacuum enclosure or __________ is used to clean brake dust from the brake assembly.

A) holddown spring tool
B) return spring tool
C) drum brake micrometer
D) wet sink

Vacuum Enclosure

A container from which air and other gases are removed to create a vacuum, often used in scientific research and industrial processes.

Brake Dust

The accumulation of particulate matter produced from the friction material of brake pads rubbing against the brake disc when the brakes are applied, often seen on the wheels of cars.