Examlex
Which of the following cannot travel in a vacuum?
Rear Brake Adjustment
The process of modifying the rear brakes of a vehicle to ensure they engage properly and perform optimally.
Stop Lights
Visual signaling devices at the rear of a vehicle designed to illuminate in red to indicate when the vehicle is braking.
Brake Pedal
A component in vehicles that the driver presses with their foot to activate the braking system, reducing or stopping vehicle movement.
DOT 3
A type of brake fluid specified by the Department of Transportation, characterized by its boiling point and chemical composition suitable for standard braking systems.
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