Answer:
If your brakes go out, you want to do three things.
Explanation:
First, downshift to a lower gear. Second, if you have regular brakes pump the brake pedal fast and hard to build up brake fluid pressure. Gradually apply the parking brake and be prepared for the car to skid. hope this helps you :)
what kind of line is used to indicate the supporting beam
Answer:horizontal
Explanation: because it is supporting it