header bg

Scan QR code or get instant email to install app

Question:

A warning to drivers behind you that the air brakes have been applied is the _________.

A Stop light switch.
explanation

Drivers behind you must be warned when you put your brakes on. The air brake system does this with an electric switch that works by air pressure. The switch turns on the brake lights when you put on the air brakes.

Related Information

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *

*